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Finding the Third Proportional to 175,100 and 260,096

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Solution

The third proportional to 175,100 and 260,096 is: 386,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,100 : 260,096 = 260,096 : x
  2. Step 2: Convert to fraction form
    175,100/260,096 = 260,096/x
  3. Step 3: Cross multiply
    175,100x = 260,096 × 260,096
  4. Step 4: Simplify right side
    175,100x = 67,649,929,216
  5. Step 5: Solve for x
    x = 67,649,929,216/175,100
  6. Step 6: Final answer
    x = 386,350.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.