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Finding the Third Proportional to 13.93 and 28.59

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Solution

The third proportional to 13.93 and 28.59 is: 58.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13.93 : 28.59 = 28.59 : x
  2. Step 2: Convert to fraction form
    13.93/28.59 = 28.59/x
  3. Step 3: Cross multiply
    13.93x = 28.59 × 28.59
  4. Step 4: Simplify right side
    13.93x = 817.22
  5. Step 5: Solve for x
    x = 817.22/13.93
  6. Step 6: Final answer
    x = 58.68

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.