Finding the Third Proportional to 71,881,584 and 102,791,502
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Solution
The third proportional to 71,881,584 and 102,791,502 is: 146,993,044.61
Step by Step Solution
- Step 1: Write the proportion equation
71,881,584 : 102,791,502 = 102,791,502 : x - Step 2: Convert to fraction form
71,881,584/102,791,502 = 102,791,502/x - Step 3: Cross multiply
71,881,584x = 102,791,502 × 102,791,502 - Step 4: Simplify right side
71,881,584x = 10,566,092,883,416,004 - Step 5: Solve for x
x = 10,566,092,883,416,004/71,881,584 - Step 6: Final answer
x = 146,993,044.61
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.