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Finding the Third Proportional to 20,929 and 44,194

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Solution

The third proportional to 20,929 and 44,194 is: 93,320.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,929 : 44,194 = 44,194 : x
  2. Step 2: Convert to fraction form
    20,929/44,194 = 44,194/x
  3. Step 3: Cross multiply
    20,929x = 44,194 × 44,194
  4. Step 4: Simplify right side
    20,929x = 1,953,109,636
  5. Step 5: Solve for x
    x = 1,953,109,636/20,929
  6. Step 6: Final answer
    x = 93,320.73

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.