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Finding the Third Proportional to 796.13 and 958.13

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Solution

The third proportional to 796.13 and 958.13 is: 1,153.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    796.13 : 958.13 = 958.13 : x
  2. Step 2: Convert to fraction form
    796.13/958.13 = 958.13/x
  3. Step 3: Cross multiply
    796.13x = 958.13 × 958.13
  4. Step 4: Simplify right side
    796.13x = 918,003.52
  5. Step 5: Solve for x
    x = 918,003.52/796.13
  6. Step 6: Final answer
    x = 1,153.09

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Why These Related Problems?

These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.