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Finding the Third Proportional to 56,467 and 119,198

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Solution

The third proportional to 56,467 and 119,198 is: 251,618.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,467 : 119,198 = 119,198 : x
  2. Step 2: Convert to fraction form
    56,467/119,198 = 119,198/x
  3. Step 3: Cross multiply
    56,467x = 119,198 × 119,198
  4. Step 4: Simplify right side
    56,467x = 14,208,163,204
  5. Step 5: Solve for x
    x = 14,208,163,204/56,467
  6. Step 6: Final answer
    x = 251,618.88

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.