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Finding the Third Proportional to 43,599 and 67,496

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Solution

The third proportional to 43,599 and 67,496 is: 104,491.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,599 : 67,496 = 67,496 : x
  2. Step 2: Convert to fraction form
    43,599/67,496 = 67,496/x
  3. Step 3: Cross multiply
    43,599x = 67,496 × 67,496
  4. Step 4: Simplify right side
    43,599x = 4,555,710,016
  5. Step 5: Solve for x
    x = 4,555,710,016/43,599
  6. Step 6: Final answer
    x = 104,491.16

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.