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Finding the Third Proportional to 41,427 and 62,140.50

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Solution

The third proportional to 41,427 and 62,140.50 is: 93,210.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,427 : 62,140.50 = 62,140.50 : x
  2. Step 2: Convert to fraction form
    41,427/62,140.50 = 62,140.50/x
  3. Step 3: Cross multiply
    41,427x = 62,140.50 × 62,140.50
  4. Step 4: Simplify right side
    41,427x = 3,861,441,740.25
  5. Step 5: Solve for x
    x = 3,861,441,740.25/41,427
  6. Step 6: Final answer
    x = 93,210.75

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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.