Math Definitions : What Is a Proportion?

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In math, one quantity is proportional to another quantity by a scale factor, which is a constant. Discover the definition of a proportion in math with tips from a mathematics tutor in this free video on math lessons.

Expert: Ken Au
Bio: Ken Au is a math teacher and tutor for middle school through college levels. Au holds several international patents and has published numerous technical papers.
Filmmaker: Mark Bullard
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I'm sorry but that was a terrible explanation

miniradman