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Finding the Third Proportional to 167,706 and 227,879

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Solution

The third proportional to 167,706 and 227,879 is: 309,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,706 : 227,879 = 227,879 : x
  2. Step 2: Convert to fraction form
    167,706/227,879 = 227,879/x
  3. Step 3: Cross multiply
    167,706x = 227,879 × 227,879
  4. Step 4: Simplify right side
    167,706x = 51,928,838,641
  5. Step 5: Solve for x
    x = 51,928,838,641/167,706
  6. Step 6: Final answer
    x = 309,642.10

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.