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Finding the Third Proportional to 15,192 and 22,887

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Solution

The third proportional to 15,192 and 22,887 is: 34,479.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,192 : 22,887 = 22,887 : x
  2. Step 2: Convert to fraction form
    15,192/22,887 = 22,887/x
  3. Step 3: Cross multiply
    15,192x = 22,887 × 22,887
  4. Step 4: Simplify right side
    15,192x = 523,814,769
  5. Step 5: Solve for x
    x = 523,814,769/15,192
  6. Step 6: Final answer
    x = 34,479.65

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.