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Finding the Third Proportional to 17,846 and 27,633

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Solution

The third proportional to 17,846 and 27,633 is: 42,787.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,846 : 27,633 = 27,633 : x
  2. Step 2: Convert to fraction form
    17,846/27,633 = 27,633/x
  3. Step 3: Cross multiply
    17,846x = 27,633 × 27,633
  4. Step 4: Simplify right side
    17,846x = 763,582,689
  5. Step 5: Solve for x
    x = 763,582,689/17,846
  6. Step 6: Final answer
    x = 42,787.33

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.