Finding the Third Proportional to 161,497,024.69 and 354,260,221.31
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Solution
The third proportional to 161,497,024.69 and 354,260,221.31 is: 777,105,984.75
Step by Step Solution
- Step 1: Write the proportion equation
161,497,024.69 : 354,260,221.31 = 354,260,221.31 : x - Step 2: Convert to fraction form
161,497,024.69/354,260,221.31 = 354,260,221.31/x - Step 3: Cross multiply
161,497,024.69x = 354,260,221.31 × 354,260,221.31 - Step 4: Simplify right side
161,497,024.69x = 125,500,304,404,381,472 - Step 5: Solve for x
x = 125,500,304,404,381,472/161,497,024.69 - Step 6: Final answer
x = 777,105,984.75
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.