Finding the Third Proportional to 472,074.75 and 707,949.75
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Solution
The third proportional to 472,074.75 and 707,949.75 is: 1,061,681.12
Step by Step Solution
- Step 1: Write the proportion equation
472,074.75 : 707,949.75 = 707,949.75 : x - Step 2: Convert to fraction form
472,074.75/707,949.75 = 707,949.75/x - Step 3: Cross multiply
472,074.75x = 707,949.75 × 707,949.75 - Step 4: Simplify right side
472,074.75x = 501,192,848,525.06 - Step 5: Solve for x
x = 501,192,848,525.06/472,074.75 - Step 6: Final answer
x = 1,061,681.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.