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Finding the Third Proportional to 44,663 and 69,125

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Solution

The third proportional to 44,663 and 69,125 is: 106,984.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,663 : 69,125 = 69,125 : x
  2. Step 2: Convert to fraction form
    44,663/69,125 = 69,125/x
  3. Step 3: Cross multiply
    44,663x = 69,125 × 69,125
  4. Step 4: Simplify right side
    44,663x = 4,778,265,625
  5. Step 5: Solve for x
    x = 4,778,265,625/44,663
  6. Step 6: Final answer
    x = 106,984.88

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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.