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Finding the Third Proportional to 18.35 and 24.54

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Solution

The third proportional to 18.35 and 24.54 is: 32.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    18.35 : 24.54 = 24.54 : x
  2. Step 2: Convert to fraction form
    18.35/24.54 = 24.54/x
  3. Step 3: Cross multiply
    18.35x = 24.54 × 24.54
  4. Step 4: Simplify right side
    18.35x = 602.17
  5. Step 5: Solve for x
    x = 602.17/18.35
  6. Step 6: Final answer
    x = 32.81

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.