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Finding the Third Proportional to 103,231 and 150,862

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Solution

The third proportional to 103,231 and 150,862 is: 220,470.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,231 : 150,862 = 150,862 : x
  2. Step 2: Convert to fraction form
    103,231/150,862 = 150,862/x
  3. Step 3: Cross multiply
    103,231x = 150,862 × 150,862
  4. Step 4: Simplify right side
    103,231x = 22,759,343,044
  5. Step 5: Solve for x
    x = 22,759,343,044/103,231
  6. Step 6: Final answer
    x = 220,470.04

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.