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Finding the Third Proportional to 24 and 36.38

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Solution

The third proportional to 24 and 36.38 is: 55.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24 : 36.38 = 36.38 : x
  2. Step 2: Convert to fraction form
    24/36.38 = 36.38/x
  3. Step 3: Cross multiply
    24x = 36.38 × 36.38
  4. Step 4: Simplify right side
    24x = 1,323.14
  5. Step 5: Solve for x
    x = 1,323.14/24
  6. Step 6: Final answer
    x = 55.13

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.