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Finding the Third Proportional to 35,079 and 76,098

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Solution

The third proportional to 35,079 and 76,098 is: 165,081.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,079 : 76,098 = 76,098 : x
  2. Step 2: Convert to fraction form
    35,079/76,098 = 76,098/x
  3. Step 3: Cross multiply
    35,079x = 76,098 × 76,098
  4. Step 4: Simplify right side
    35,079x = 5,790,905,604
  5. Step 5: Solve for x
    x = 5,790,905,604/35,079
  6. Step 6: Final answer
    x = 165,081.83

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.