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Finding the Third Proportional to 51,100 and 110,949

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Solution

The third proportional to 51,100 and 110,949 is: 240,893.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,100 : 110,949 = 110,949 : x
  2. Step 2: Convert to fraction form
    51,100/110,949 = 110,949/x
  3. Step 3: Cross multiply
    51,100x = 110,949 × 110,949
  4. Step 4: Simplify right side
    51,100x = 12,309,680,601
  5. Step 5: Solve for x
    x = 12,309,680,601/51,100
  6. Step 6: Final answer
    x = 240,893.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.