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Finding the Third Proportional to 7,061 and 15,061

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Solution

The third proportional to 7,061 and 15,061 is: 32,124.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061 : 15,061 = 15,061 : x
  2. Step 2: Convert to fraction form
    7,061/15,061 = 15,061/x
  3. Step 3: Cross multiply
    7,061x = 15,061 × 15,061
  4. Step 4: Simplify right side
    7,061x = 226,833,721
  5. Step 5: Solve for x
    x = 226,833,721/7,061
  6. Step 6: Final answer
    x = 32,124.87

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.