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Finding the Third Proportional to 38,432,731.50 and 83,002,725

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Solution

The third proportional to 38,432,731.50 and 83,002,725 is: 179,260,023.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,432,731.50 : 83,002,725 = 83,002,725 : x
  2. Step 2: Convert to fraction form
    38,432,731.50/83,002,725 = 83,002,725/x
  3. Step 3: Cross multiply
    38,432,731.50x = 83,002,725 × 83,002,725
  4. Step 4: Simplify right side
    38,432,731.50x = 6,889,452,357,425,625
  5. Step 5: Solve for x
    x = 6,889,452,357,425,625/38,432,731.50
  6. Step 6: Final answer
    x = 179,260,023.64

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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.