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Finding the Third Proportional to 4.39 and 10.24

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Solution

The third proportional to 4.39 and 10.24 is: 23.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4.39 : 10.24 = 10.24 : x
  2. Step 2: Convert to fraction form
    4.39/10.24 = 10.24/x
  3. Step 3: Cross multiply
    4.39x = 10.24 × 10.24
  4. Step 4: Simplify right side
    4.39x = 104.87
  5. Step 5: Solve for x
    x = 104.87/4.39
  6. Step 6: Final answer
    x = 23.89

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.