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Finding the Third Proportional to 20,959 and 44,917

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Solution

The third proportional to 20,959 and 44,917 is: 96,261.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,959 : 44,917 = 44,917 : x
  2. Step 2: Convert to fraction form
    20,959/44,917 = 44,917/x
  3. Step 3: Cross multiply
    20,959x = 44,917 × 44,917
  4. Step 4: Simplify right side
    20,959x = 2,017,536,889
  5. Step 5: Solve for x
    x = 2,017,536,889/20,959
  6. Step 6: Final answer
    x = 96,261.12

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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.