Finding the Third Proportional to 482,402.50 and 709,149.75
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Solution
The third proportional to 482,402.50 and 709,149.75 is: 1,042,476.70
Step by Step Solution
- Step 1: Write the proportion equation
482,402.50 : 709,149.75 = 709,149.75 : x - Step 2: Convert to fraction form
482,402.50/709,149.75 = 709,149.75/x - Step 3: Cross multiply
482,402.50x = 709,149.75 × 709,149.75 - Step 4: Simplify right side
482,402.50x = 502,893,367,925.06 - Step 5: Solve for x
x = 502,893,367,925.06/482,402.50 - Step 6: Final answer
x = 1,042,476.70
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.