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Finding the Third Proportional to 8,079 and 17,562

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Solution

The third proportional to 8,079 and 17,562 is: 38,175.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,079 : 17,562 = 17,562 : x
  2. Step 2: Convert to fraction form
    8,079/17,562 = 17,562/x
  3. Step 3: Cross multiply
    8,079x = 17,562 × 17,562
  4. Step 4: Simplify right side
    8,079x = 308,423,844
  5. Step 5: Solve for x
    x = 308,423,844/8,079
  6. Step 6: Final answer
    x = 38,175.99

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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.