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Finding the Third Proportional to 9,376 and 17,834

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Solution

The third proportional to 9,376 and 17,834 is: 33,921.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376 : 17,834 = 17,834 : x
  2. Step 2: Convert to fraction form
    9,376/17,834 = 17,834/x
  3. Step 3: Cross multiply
    9,376x = 17,834 × 17,834
  4. Step 4: Simplify right side
    9,376x = 318,051,556
  5. Step 5: Solve for x
    x = 318,051,556/9,376
  6. Step 6: Final answer
    x = 33,921.88

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Why These Related Problems?

These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.