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Finding the Third Proportional to 45,264 and 99,452

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Solution

The third proportional to 45,264 and 99,452 is: 218,511.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264 : 99,452 = 99,452 : x
  2. Step 2: Convert to fraction form
    45,264/99,452 = 99,452/x
  3. Step 3: Cross multiply
    45,264x = 99,452 × 99,452
  4. Step 4: Simplify right side
    45,264x = 9,890,700,304
  5. Step 5: Solve for x
    x = 9,890,700,304/45,264
  6. Step 6: Final answer
    x = 218,511.41

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.