Finding the Third Proportional to 87,613,112 and 136,198,542
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Solution
The third proportional to 87,613,112 and 136,198,542 is: 211,726,788.60
Step by Step Solution
- Step 1: Write the proportion equation
87,613,112 : 136,198,542 = 136,198,542 : x - Step 2: Convert to fraction form
87,613,112/136,198,542 = 136,198,542/x - Step 3: Cross multiply
87,613,112x = 136,198,542 × 136,198,542 - Step 4: Simplify right side
87,613,112x = 18,550,042,842,925,764 - Step 5: Solve for x
x = 18,550,042,842,925,764/87,613,112 - Step 6: Final answer
x = 211,726,788.60
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.