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Finding the Third Proportional to 39,366 and 62,667

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Solution

The third proportional to 39,366 and 62,667 is: 99,760.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366 : 62,667 = 62,667 : x
  2. Step 2: Convert to fraction form
    39,366/62,667 = 62,667/x
  3. Step 3: Cross multiply
    39,366x = 62,667 × 62,667
  4. Step 4: Simplify right side
    39,366x = 3,927,152,889
  5. Step 5: Solve for x
    x = 3,927,152,889/39,366
  6. Step 6: Final answer
    x = 99,760.02

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.