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Finding the Third Proportional to 8,754.75 and 14,043.38

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Solution

The third proportional to 8,754.75 and 14,043.38 is: 22,526.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754.75 : 14,043.38 = 14,043.38 : x
  2. Step 2: Convert to fraction form
    8,754.75/14,043.38 = 14,043.38/x
  3. Step 3: Cross multiply
    8,754.75x = 14,043.38 × 14,043.38
  4. Step 4: Simplify right side
    8,754.75x = 197,216,381.39
  5. Step 5: Solve for x
    x = 197,216,381.39/8,754.75
  6. Step 6: Final answer
    x = 22,526.79

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.