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Finding the Third Proportional to 12,332.25 and 18,232.59

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Solution

The third proportional to 12,332.25 and 18,232.59 is: 26,955.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,332.25 : 18,232.59 = 18,232.59 : x
  2. Step 2: Convert to fraction form
    12,332.25/18,232.59 = 18,232.59/x
  3. Step 3: Cross multiply
    12,332.25x = 18,232.59 × 18,232.59
  4. Step 4: Simplify right side
    12,332.25x = 332,427,474.85
  5. Step 5: Solve for x
    x = 332,427,474.85/12,332.25
  6. Step 6: Final answer
    x = 26,955.95

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.