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Finding the Third Proportional to 29,927 and 45,536

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Solution

The third proportional to 29,927 and 45,536 is: 69,286.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,927 : 45,536 = 45,536 : x
  2. Step 2: Convert to fraction form
    29,927/45,536 = 45,536/x
  3. Step 3: Cross multiply
    29,927x = 45,536 × 45,536
  4. Step 4: Simplify right side
    29,927x = 2,073,527,296
  5. Step 5: Solve for x
    x = 2,073,527,296/29,927
  6. Step 6: Final answer
    x = 69,286.17

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.