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Finding the Third Proportional to 10,794 and 16,665

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Solution

The third proportional to 10,794 and 16,665 is: 25,729.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794 : 16,665 = 16,665 : x
  2. Step 2: Convert to fraction form
    10,794/16,665 = 16,665/x
  3. Step 3: Cross multiply
    10,794x = 16,665 × 16,665
  4. Step 4: Simplify right side
    10,794x = 277,722,225
  5. Step 5: Solve for x
    x = 277,722,225/10,794
  6. Step 6: Final answer
    x = 25,729.31

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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.