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Finding the Third Proportional to 95.87 and 207.88

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Solution

The third proportional to 95.87 and 207.88 is: 450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95.87 : 207.88 = 207.88 : x
  2. Step 2: Convert to fraction form
    95.87/207.88 = 207.88/x
  3. Step 3: Cross multiply
    95.87x = 207.88 × 207.88
  4. Step 4: Simplify right side
    95.87x = 43,213.64
  5. Step 5: Solve for x
    x = 43,213.64/95.87
  6. Step 6: Final answer
    x = 450.75

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.