Finding the Third Proportional to 62,754,468 and 135,592,464
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Solution
The third proportional to 62,754,468 and 135,592,464 is: 292,972,227.79
Step by Step Solution
- Step 1: Write the proportion equation
62,754,468 : 135,592,464 = 135,592,464 : x - Step 2: Convert to fraction form
62,754,468/135,592,464 = 135,592,464/x - Step 3: Cross multiply
62,754,468x = 135,592,464 × 135,592,464 - Step 4: Simplify right side
62,754,468x = 18,385,316,293,591,296 - Step 5: Solve for x
x = 18,385,316,293,591,296/62,754,468 - Step 6: Final answer
x = 292,972,227.79
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.