Geometric series

en.wikipedia.org/wiki/Geometric_series

1 Common ratio; 2 Sum. 2.1 Example; 2.2 Formula; 2.3 Proof of convergence; 2.4 Generalized formula. 3 Applications. 3.1 Repeating decimals; 3.2 Archimedes' ...

Mathwords: Common Ratio

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For a geometric sequence or geometric series, the common ratio is the ratio of a term to the previous term. This ratio is usually indicated by the variable r.

Common Ratio: Definition & Concept | Study.com

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The common ratio is the ratio between two numbers in a geometric sequence. Keep reading for a detailed definition, the formula for determining the...

Geometric Sequences and Series - Regents Exam Prep Center

www.regentsprep.org/regents/math/algtrig/atp2/geoseq.htm

The fixed amount multiplied is called the common ratio, r, referring to the fact that the ratio (fraction) of the second term to the first term yields this common ...

webdesign.about.com/od/fonts/a/font-aspect-ratio-table.htm
Different font families at the exact same size have different x-heights, and so different aspect ratios. Font aspect ratios are calculated by dividing their x-height by their size. This table shows my calculations for the aspect ratios of several popular font families... More »
By Jennifer Kyrnin, About.com Guide

Common Ratio - Hotmath

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The constant factor between consecutive terms of a geometric sequence is called the common ratio.

Arithmetic and Geometric Sequences - Purplemath

www.purplemath.com/modules/series3.htm

The number multiplied (or divided) at each stage of a geometric sequence is called the "common ratio" r, because if you divide (find the ratio of) successive terms ...

Finding the Common Ratio Tutorials, Quizzes, and Help | Sophia ...

www.sophia.org/concepts/finding-the-common-ratio

We explain Finding the Common Ratio with video tutorials and quizzes, using our Many Ways(TM) approach from multiple teachers.This lesson describes how ...

Common ratio | Define Common ratio at Dictionary.com

dictionary.reference.com/browse/common ratio

No common ratio between gold and silver could be agreed upon by the conference. Messages and Papers of Rutherford B. Hayes James D. Richardson.

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Aug 3, 2009 ... Finding the Common Ratio of Geometric Series. NotesCollegeAlgebra. SubscribeSubscribedUnsubscribe 645645. Loading... Loading.
Popular Q&A
Q: How to Find the Common Ratio.
A: 1. Write the numbers of your geometric series on a piece of paper. For example, suppose your series is "1, 3, 9, 27.". 2. Divide the last number of the series b... Read More »
Source: www.ehow.com
Q: What is a common ratio?
A: If you have a set of 3 or more numbers , such as 5 & 15 & 45 you will notice that 15 is 3 times the quantity as the number preceding it. You also notice that 45... Read More »
Source: wiki.answers.com
Q: What is the most common ratio?
A: The golden ratio (the most common in nature) is an irrational mathematical constant, Read More »
Source: www.chacha.com
Q: What is a common ratio?
A: Common ratio: For a geometric sequence or geometric series, the common ratio is the ratio of Read More »
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Q: How to Find the Common Ratio of a Fraction.
A: Instructions. Write down any two sequential terms of the geometric series, preferably the first two. For example, if your series is 3/2 + -3/4 + 3/8 + -3/16 + .... Read More »
Source: www.ehow.com