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Finding the Third Proportional to 17.44 and 25.59

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Solution

The third proportional to 17.44 and 25.59 is: 37.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17.44 : 25.59 = 25.59 : x
  2. Step 2: Convert to fraction form
    17.44/25.59 = 25.59/x
  3. Step 3: Cross multiply
    17.44x = 25.59 × 25.59
  4. Step 4: Simplify right side
    17.44x = 655.04
  5. Step 5: Solve for x
    x = 655.04/17.44
  6. Step 6: Final answer
    x = 37.57

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.