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Finding the Third Proportional to 534,195 and 1,173,366

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Solution

The third proportional to 534,195 and 1,173,366 is: 2,577,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,195 : 1,173,366 = 1,173,366 : x
  2. Step 2: Convert to fraction form
    534,195/1,173,366 = 1,173,366/x
  3. Step 3: Cross multiply
    534,195x = 1,173,366 × 1,173,366
  4. Step 4: Simplify right side
    534,195x = 1,376,787,769,956
  5. Step 5: Solve for x
    x = 1,376,787,769,956/534,195
  6. Step 6: Final answer
    x = 2,577,313.10

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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.