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Finding the Third Proportional to 171,341 and 371,285

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Solution

The third proportional to 171,341 and 371,285 is: 804,550.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,341 : 371,285 = 371,285 : x
  2. Step 2: Convert to fraction form
    171,341/371,285 = 371,285/x
  3. Step 3: Cross multiply
    171,341x = 371,285 × 371,285
  4. Step 4: Simplify right side
    171,341x = 137,852,551,225
  5. Step 5: Solve for x
    x = 137,852,551,225/171,341
  6. Step 6: Final answer
    x = 804,550.87

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.