Finding the Third Proportional to 127,331,718 and 272,815,464
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Solution
The third proportional to 127,331,718 and 272,815,464 is: 584,522,682.70
Step by Step Solution
- Step 1: Write the proportion equation
127,331,718 : 272,815,464 = 272,815,464 : x - Step 2: Convert to fraction form
127,331,718/272,815,464 = 272,815,464/x - Step 3: Cross multiply
127,331,718x = 272,815,464 × 272,815,464 - Step 4: Simplify right side
127,331,718x = 74,428,277,397,535,296 - Step 5: Solve for x
x = 74,428,277,397,535,296/127,331,718 - Step 6: Final answer
x = 584,522,682.70
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.