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Finding the Third Proportional to 50.88 and 92.13

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Solution

The third proportional to 50.88 and 92.13 is: 166.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50.88 : 92.13 = 92.13 : x
  2. Step 2: Convert to fraction form
    50.88/92.13 = 92.13/x
  3. Step 3: Cross multiply
    50.88x = 92.13 × 92.13
  4. Step 4: Simplify right side
    50.88x = 8,487.02
  5. Step 5: Solve for x
    x = 8,487.02/50.88
  6. Step 6: Final answer
    x = 166.82

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Why These Related Problems?

These problems maintain the same ratio (1.81) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.