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Finding the Third Proportional to 44,684 and 67,605

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Solution

The third proportional to 44,684 and 67,605 is: 102,283.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684 : 67,605 = 67,605 : x
  2. Step 2: Convert to fraction form
    44,684/67,605 = 67,605/x
  3. Step 3: Cross multiply
    44,684x = 67,605 × 67,605
  4. Step 4: Simplify right side
    44,684x = 4,570,436,025
  5. Step 5: Solve for x
    x = 4,570,436,025/44,684
  6. Step 6: Final answer
    x = 102,283.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.