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Finding the Third Proportional to 22,036 and 34,131

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Solution

The third proportional to 22,036 and 34,131 is: 52,864.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,036 : 34,131 = 34,131 : x
  2. Step 2: Convert to fraction form
    22,036/34,131 = 34,131/x
  3. Step 3: Cross multiply
    22,036x = 34,131 × 34,131
  4. Step 4: Simplify right side
    22,036x = 1,164,925,161
  5. Step 5: Solve for x
    x = 1,164,925,161/22,036
  6. Step 6: Final answer
    x = 52,864.64

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.