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Finding the Third Proportional to 149,059,413 and 325,753,755

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Solution

The third proportional to 149,059,413 and 325,753,755 is: 711,900,756.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,059,413 : 325,753,755 = 325,753,755 : x
  2. Step 2: Convert to fraction form
    149,059,413/325,753,755 = 325,753,755/x
  3. Step 3: Cross multiply
    149,059,413x = 325,753,755 × 325,753,755
  4. Step 4: Simplify right side
    149,059,413x = 106,115,508,896,600,032
  5. Step 5: Solve for x
    x = 106,115,508,896,600,032/149,059,413
  6. Step 6: Final answer
    x = 711,900,756.62

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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.