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Finding the Third Proportional to 588.75 and 738.38

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Solution

The third proportional to 588.75 and 738.38 is: 926.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.75 : 738.38 = 738.38 : x
  2. Step 2: Convert to fraction form
    588.75/738.38 = 738.38/x
  3. Step 3: Cross multiply
    588.75x = 738.38 × 738.38
  4. Step 4: Simplify right side
    588.75x = 545,197.64
  5. Step 5: Solve for x
    x = 545,197.64/588.75
  6. Step 6: Final answer
    x = 926.03

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Why These Related Problems?

These problems maintain the same ratio (1.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.