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Finding the Third Proportional to 20,103.19 and 44,170.31

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Solution

The third proportional to 20,103.19 and 44,170.31 is: 97,050.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,103.19 : 44,170.31 = 44,170.31 : x
  2. Step 2: Convert to fraction form
    20,103.19/44,170.31 = 44,170.31/x
  3. Step 3: Cross multiply
    20,103.19x = 44,170.31 × 44,170.31
  4. Step 4: Simplify right side
    20,103.19x = 1,951,016,506.35
  5. Step 5: Solve for x
    x = 1,951,016,506.35/20,103.19
  6. Step 6: Final answer
    x = 97,050.11

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.