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Finding the Third Proportional to 375,571 and 835,100

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Solution

The third proportional to 375,571 and 835,100 is: 1,856,884.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,571 : 835,100 = 835,100 : x
  2. Step 2: Convert to fraction form
    375,571/835,100 = 835,100/x
  3. Step 3: Cross multiply
    375,571x = 835,100 × 835,100
  4. Step 4: Simplify right side
    375,571x = 697,392,010,000
  5. Step 5: Solve for x
    x = 697,392,010,000/375,571
  6. Step 6: Final answer
    x = 1,856,884.61

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.