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Finding the Third Proportional to 58,179 and 125,262.75

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Solution

The third proportional to 58,179 and 125,262.75 is: 269,697.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,179 : 125,262.75 = 125,262.75 : x
  2. Step 2: Convert to fraction form
    58,179/125,262.75 = 125,262.75/x
  3. Step 3: Cross multiply
    58,179x = 125,262.75 × 125,262.75
  4. Step 4: Simplify right side
    58,179x = 15,690,756,537.56
  5. Step 5: Solve for x
    x = 15,690,756,537.56/58,179
  6. Step 6: Final answer
    x = 269,697.94

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.