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Finding the Third Proportional to 20,796 and 44,510

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Solution

The third proportional to 20,796 and 44,510 is: 95,265.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,796 : 44,510 = 44,510 : x
  2. Step 2: Convert to fraction form
    20,796/44,510 = 44,510/x
  3. Step 3: Cross multiply
    20,796x = 44,510 × 44,510
  4. Step 4: Simplify right side
    20,796x = 1,981,140,100
  5. Step 5: Solve for x
    x = 1,981,140,100/20,796
  6. Step 6: Final answer
    x = 95,265.44

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.