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Finding the Third Proportional to 151,646,358 and 327,456,860

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Solution

The third proportional to 151,646,358 and 327,456,860 is: 707,092,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,646,358 : 327,456,860 = 327,456,860 : x
  2. Step 2: Convert to fraction form
    151,646,358/327,456,860 = 327,456,860/x
  3. Step 3: Cross multiply
    151,646,358x = 327,456,860 × 327,456,860
  4. Step 4: Simplify right side
    151,646,358x = 107,227,995,161,059,600
  5. Step 5: Solve for x
    x = 107,227,995,161,059,600/151,646,358
  6. Step 6: Final answer
    x = 707,092,452.30

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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.