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Finding the Third Proportional to 10.82 and 23.55

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Solution

The third proportional to 10.82 and 23.55 is: 51.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10.82 : 23.55 = 23.55 : x
  2. Step 2: Convert to fraction form
    10.82/23.55 = 23.55/x
  3. Step 3: Cross multiply
    10.82x = 23.55 × 23.55
  4. Step 4: Simplify right side
    10.82x = 554.41
  5. Step 5: Solve for x
    x = 554.41/10.82
  6. Step 6: Final answer
    x = 51.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.