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Finding the Third Proportional to 962.44 and 2,089.13

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Solution

The third proportional to 962.44 and 2,089.13 is: 4,534.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    962.44 : 2,089.13 = 2,089.13 : x
  2. Step 2: Convert to fraction form
    962.44/2,089.13 = 2,089.13/x
  3. Step 3: Cross multiply
    962.44x = 2,089.13 × 2,089.13
  4. Step 4: Simplify right side
    962.44x = 4,364,443.27
  5. Step 5: Solve for x
    x = 4,364,443.27/962.44
  6. Step 6: Final answer
    x = 4,534.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.