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Finding the Third Proportional to 11,331 and 16,839.56

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Solution

The third proportional to 11,331 and 16,839.56 is: 25,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331 : 16,839.56 = 16,839.56 : x
  2. Step 2: Convert to fraction form
    11,331/16,839.56 = 16,839.56/x
  3. Step 3: Cross multiply
    11,331x = 16,839.56 × 16,839.56
  4. Step 4: Simplify right side
    11,331x = 283,570,865.19
  5. Step 5: Solve for x
    x = 283,570,865.19/11,331
  6. Step 6: Final answer
    x = 25,026.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.