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Finding the Third Proportional to 331,414,060.50 and 497,121,030

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Solution

The third proportional to 331,414,060.50 and 497,121,030 is: 745,681,453.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,414,060.50 : 497,121,030 = 497,121,030 : x
  2. Step 2: Convert to fraction form
    331,414,060.50/497,121,030 = 497,121,030/x
  3. Step 3: Cross multiply
    331,414,060.50x = 497,121,030 × 497,121,030
  4. Step 4: Simplify right side
    331,414,060.50x = 247,129,318,468,260,896
  5. Step 5: Solve for x
    x = 247,129,318,468,260,896/331,414,060.50
  6. Step 6: Final answer
    x = 745,681,453.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.