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Finding the Third Proportional to 23,760 and 51,286

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Solution

The third proportional to 23,760 and 51,286 is: 110,700.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,760 : 51,286 = 51,286 : x
  2. Step 2: Convert to fraction form
    23,760/51,286 = 51,286/x
  3. Step 3: Cross multiply
    23,760x = 51,286 × 51,286
  4. Step 4: Simplify right side
    23,760x = 2,630,253,796
  5. Step 5: Solve for x
    x = 2,630,253,796/23,760
  6. Step 6: Final answer
    x = 110,700.92

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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.