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Finding the Third Proportional to 20,126 and 33,062

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Solution

The third proportional to 20,126 and 33,062 is: 54,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,126 : 33,062 = 33,062 : x
  2. Step 2: Convert to fraction form
    20,126/33,062 = 33,062/x
  3. Step 3: Cross multiply
    20,126x = 33,062 × 33,062
  4. Step 4: Simplify right side
    20,126x = 1,093,095,844
  5. Step 5: Solve for x
    x = 1,093,095,844/20,126
  6. Step 6: Final answer
    x = 54,312.62

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.