Finding the Third Proportional to 482,415.50 and 709,167.75
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Solution
The third proportional to 482,415.50 and 709,167.75 is: 1,042,501.53
Step by Step Solution
- Step 1: Write the proportion equation
482,415.50 : 709,167.75 = 709,167.75 : x - Step 2: Convert to fraction form
482,415.50/709,167.75 = 709,167.75/x - Step 3: Cross multiply
482,415.50x = 709,167.75 × 709,167.75 - Step 4: Simplify right side
482,415.50x = 502,918,897,640.06 - Step 5: Solve for x
x = 502,918,897,640.06/482,415.50 - Step 6: Final answer
x = 1,042,501.53
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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.