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Finding the Third Proportional to 28,581,755 and 60,850,438

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Solution

The third proportional to 28,581,755 and 60,850,438 is: 129,550,330.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,581,755 : 60,850,438 = 60,850,438 : x
  2. Step 2: Convert to fraction form
    28,581,755/60,850,438 = 60,850,438/x
  3. Step 3: Cross multiply
    28,581,755x = 60,850,438 × 60,850,438
  4. Step 4: Simplify right side
    28,581,755x = 3,702,775,804,791,844
  5. Step 5: Solve for x
    x = 3,702,775,804,791,844/28,581,755
  6. Step 6: Final answer
    x = 129,550,330.44

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.