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# Proportion Definition Test #1

Example 1: Find the cross products $$\frac{3}{5}, \frac{1}{2}$$ • Multiply 2 x 3 = 6
Example 2: Determine if the following represents a proportion $$\frac{2}{3} = \frac{6}{9}$$ • The cross products are: 3 x 6 = 18 and 9 x 2 = 18