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Finding the Third Proportional to 69,060 and 151,244

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Solution

The third proportional to 69,060 and 151,244 is: 331,230.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,060 : 151,244 = 151,244 : x
  2. Step 2: Convert to fraction form
    69,060/151,244 = 151,244/x
  3. Step 3: Cross multiply
    69,060x = 151,244 × 151,244
  4. Step 4: Simplify right side
    69,060x = 22,874,747,536
  5. Step 5: Solve for x
    x = 22,874,747,536/69,060
  6. Step 6: Final answer
    x = 331,230.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.