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Finding the Third Proportional to 40,861.88 and 62,481.38

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Solution

The third proportional to 40,861.88 and 62,481.38 is: 95,539.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,861.88 : 62,481.38 = 62,481.38 : x
  2. Step 2: Convert to fraction form
    40,861.88/62,481.38 = 62,481.38/x
  3. Step 3: Cross multiply
    40,861.88x = 62,481.38 × 62,481.38
  4. Step 4: Simplify right side
    40,861.88x = 3,903,922,221.89
  5. Step 5: Solve for x
    x = 3,903,922,221.89/40,861.88
  6. Step 6: Final answer
    x = 95,539.48

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.