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Finding the Third Proportional to 337.88 and 736.88

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Solution

The third proportional to 337.88 and 736.88 is: 1,607.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    337.88 : 736.88 = 736.88 : x
  2. Step 2: Convert to fraction form
    337.88/736.88 = 736.88/x
  3. Step 3: Cross multiply
    337.88x = 736.88 × 736.88
  4. Step 4: Simplify right side
    337.88x = 542,984.77
  5. Step 5: Solve for x
    x = 542,984.77/337.88
  6. Step 6: Final answer
    x = 1,607.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.