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Finding the Third Proportional to 50.44 and 108.75

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Solution

The third proportional to 50.44 and 108.75 is: 234.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50.44 : 108.75 = 108.75 : x
  2. Step 2: Convert to fraction form
    50.44/108.75 = 108.75/x
  3. Step 3: Cross multiply
    50.44x = 108.75 × 108.75
  4. Step 4: Simplify right side
    50.44x = 11,826.56
  5. Step 5: Solve for x
    x = 11,826.56/50.44
  6. Step 6: Final answer
    x = 234.48

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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.