Topic: Solving Proportions
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How to Solve Proportions?
To solve proportions, you will need to cross multiply the ratios that are given as equal. For example, to solve for x in the proportion (x/4 ) = 20/5, you cross multiply to get 5x = 80 so that x = 16. You can find more information here: htt... Read More »
Source: http://answers.ask.com/Science/Mathematics/how_to_solve_proportio...
How to Solve Proportions in Rational Expressions
Rational expressions refer to polynomial fractions, or fractions that have constants, variables or exponents in the numerator and denominator. Proportions refer to rational expressions that are equal to each other. Proportions are usually w... Read More »
Source: http://www.ehow.com/how_8390764_solve-proportions-rational-expres...
How to Solve Problems Using Proportions
Proportions are a straightforward way of solving many different types of problems. In proportions, you solve for an unknown value by putting the three values you already know in ratios. Read More »
Source: http://www.ehow.com/how_2310838_solve-problems-using-proportions....
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Solving Proportions
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A proportion is the name given to two ratios or fractions that are equal. Proportions can be written two ways: b/c=d/e or b:c=d:e. Proportions are solved by cross multiplying.
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Source: http://www.ehow.com/how_4421458_solve-proportions-2-variables.htm...
A proportion is the name given to two ratios or fractions that are equal. Proportions can be written two ways: b/c=d/e or b:c=d:e. Proportions are solved by cross multiplying. In order to solve proportions with mixed numbers, you must first...
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Source: http://www.ehow.com/how_4421464_solve-proportions-mixed-numbers.h...
What is Proportion? A proportion is an equation that states that two ratios are equal e.g. 2 : 4 :: 3 : 6. In this case both ratios are equal to 1/2. Or when two ratios are equal, then the terms in those ratios are said to be in proportion ...
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Source: http://www.ehow.com/how_4781943_solve-mathematics-examples-propor...
Know your terms. Direct Proportionality: synchronized, one-way relationship between items a) as the number of items in a backpack increases, the weight of the backpack increases b) as the population of a city decreases, the amount of tax mo...
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Source: http://www.ehow.com/how_5177880_solve-proportion-problems-proport...
Confused? Don't be!!! Proprotions are easy once you understand them. :) Let's take a math problem: A baby giraffe casts a 3.2-foot shadow and an adult giraffe casts a 8-foot shadow. The adult is 15 feet tall. The easiest way is to think thi...
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Source: http://wiki.answers.com/Q/What_are_the_steps_to_solving_a_proport...
According to AlgebraHelp, proportions are algebraic equations that are used to compare two fractions or to make equivalent two fractions. Because the two fractions are equal, simple multiplication and division allow for proportion problems ...
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Source: http://www.ehow.com/how_7424348_solve-7th-grade-math-proportions....
