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Finding the Third Proportional to 95,515 and 147,281

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Solution

The third proportional to 95,515 and 147,281 is: 227,102.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,515 : 147,281 = 147,281 : x
  2. Step 2: Convert to fraction form
    95,515/147,281 = 147,281/x
  3. Step 3: Cross multiply
    95,515x = 147,281 × 147,281
  4. Step 4: Simplify right side
    95,515x = 21,691,692,961
  5. Step 5: Solve for x
    x = 21,691,692,961/95,515
  6. Step 6: Final answer
    x = 227,102.48

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.