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Finding the Third Proportional to 5,658.75 and 12,259.13

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Solution

The third proportional to 5,658.75 and 12,259.13 is: 26,558.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658.75 : 12,259.13 = 12,259.13 : x
  2. Step 2: Convert to fraction form
    5,658.75/12,259.13 = 12,259.13/x
  3. Step 3: Cross multiply
    5,658.75x = 12,259.13 × 12,259.13
  4. Step 4: Simplify right side
    5,658.75x = 150,286,145.77
  5. Step 5: Solve for x
    x = 150,286,145.77/5,658.75
  6. Step 6: Final answer
    x = 26,558.19

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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.