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Finding the Third Proportional to 207,074 and 443,660

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Solution

The third proportional to 207,074 and 443,660 is: 950,550.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,074 : 443,660 = 443,660 : x
  2. Step 2: Convert to fraction form
    207,074/443,660 = 443,660/x
  3. Step 3: Cross multiply
    207,074x = 443,660 × 443,660
  4. Step 4: Simplify right side
    207,074x = 196,834,195,600
  5. Step 5: Solve for x
    x = 196,834,195,600/207,074
  6. Step 6: Final answer
    x = 950,550.02

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.