Finding the Third Proportional to 126,904,214 and 171,223,581
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Solution
The third proportional to 126,904,214 and 171,223,581 is: 231,020,812.99
Step by Step Solution
- Step 1: Write the proportion equation
126,904,214 : 171,223,581 = 171,223,581 : x - Step 2: Convert to fraction form
126,904,214/171,223,581 = 171,223,581/x - Step 3: Cross multiply
126,904,214x = 171,223,581 × 171,223,581 - Step 4: Simplify right side
126,904,214x = 29,317,514,690,463,560 - Step 5: Solve for x
x = 29,317,514,690,463,560/126,904,214 - Step 6: Final answer
x = 231,020,812.99
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.