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Finding the Third Proportional to 12,183 and 27,517.50

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Solution

The third proportional to 12,183 and 27,517.50 is: 62,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,183 : 27,517.50 = 27,517.50 : x
  2. Step 2: Convert to fraction form
    12,183/27,517.50 = 27,517.50/x
  3. Step 3: Cross multiply
    12,183x = 27,517.50 × 27,517.50
  4. Step 4: Simplify right side
    12,183x = 757,212,806.25
  5. Step 5: Solve for x
    x = 757,212,806.25/12,183
  6. Step 6: Final answer
    x = 62,153.23

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.