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Finding the Third Proportional to 811,074 and 1,673,552

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Solution

The third proportional to 811,074 and 1,673,552 is: 3,453,169.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    811,074 : 1,673,552 = 1,673,552 : x
  2. Step 2: Convert to fraction form
    811,074/1,673,552 = 1,673,552/x
  3. Step 3: Cross multiply
    811,074x = 1,673,552 × 1,673,552
  4. Step 4: Simplify right side
    811,074x = 2,800,776,296,704
  5. Step 5: Solve for x
    x = 2,800,776,296,704/811,074
  6. Step 6: Final answer
    x = 3,453,169.87

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.