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Finding the Third Proportional to 20,143 and 44,093

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Solution

The third proportional to 20,143 and 44,093 is: 96,519.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,143 : 44,093 = 44,093 : x
  2. Step 2: Convert to fraction form
    20,143/44,093 = 44,093/x
  3. Step 3: Cross multiply
    20,143x = 44,093 × 44,093
  4. Step 4: Simplify right side
    20,143x = 1,944,192,649
  5. Step 5: Solve for x
    x = 1,944,192,649/20,143
  6. Step 6: Final answer
    x = 96,519.52

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.