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Finding the Third Proportional to 1,004,079 and 2,207,448

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Solution

The third proportional to 1,004,079 and 2,207,448 is: 4,853,031.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,079 : 2,207,448 = 2,207,448 : x
  2. Step 2: Convert to fraction form
    1,004,079/2,207,448 = 2,207,448/x
  3. Step 3: Cross multiply
    1,004,079x = 2,207,448 × 2,207,448
  4. Step 4: Simplify right side
    1,004,079x = 4,872,826,672,704
  5. Step 5: Solve for x
    x = 4,872,826,672,704/1,004,079
  6. Step 6: Final answer
    x = 4,853,031.16

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.