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Finding the Third Proportional to 48,660.50 and 104,917

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Solution

The third proportional to 48,660.50 and 104,917 is: 226,211.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,660.50 : 104,917 = 104,917 : x
  2. Step 2: Convert to fraction form
    48,660.50/104,917 = 104,917/x
  3. Step 3: Cross multiply
    48,660.50x = 104,917 × 104,917
  4. Step 4: Simplify right side
    48,660.50x = 11,007,576,889
  5. Step 5: Solve for x
    x = 11,007,576,889/48,660.50
  6. Step 6: Final answer
    x = 226,211.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.