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Finding the Third Proportional to 22,254 and 31,302

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Solution

The third proportional to 22,254 and 31,302 is: 44,028.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254 : 31,302 = 31,302 : x
  2. Step 2: Convert to fraction form
    22,254/31,302 = 31,302/x
  3. Step 3: Cross multiply
    22,254x = 31,302 × 31,302
  4. Step 4: Simplify right side
    22,254x = 979,815,204
  5. Step 5: Solve for x
    x = 979,815,204/22,254
  6. Step 6: Final answer
    x = 44,028.72

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.