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Finding the Third Proportional to 51,872 and 110,656

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Solution

The third proportional to 51,872 and 110,656 is: 236,057.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,872 : 110,656 = 110,656 : x
  2. Step 2: Convert to fraction form
    51,872/110,656 = 110,656/x
  3. Step 3: Cross multiply
    51,872x = 110,656 × 110,656
  4. Step 4: Simplify right side
    51,872x = 12,244,750,336
  5. Step 5: Solve for x
    x = 12,244,750,336/51,872
  6. Step 6: Final answer
    x = 236,057.03

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.