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Finding the Third Proportional to 29,368 and 57,264

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Solution

The third proportional to 29,368 and 57,264 is: 111,657.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,368 : 57,264 = 57,264 : x
  2. Step 2: Convert to fraction form
    29,368/57,264 = 57,264/x
  3. Step 3: Cross multiply
    29,368x = 57,264 × 57,264
  4. Step 4: Simplify right side
    29,368x = 3,279,165,696
  5. Step 5: Solve for x
    x = 3,279,165,696/29,368
  6. Step 6: Final answer
    x = 111,657.78

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.