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Finding the Third Proportional to 733,903 and 1,518,147

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Solution

The third proportional to 733,903 and 1,518,147 is: 3,140,429.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,903 : 1,518,147 = 1,518,147 : x
  2. Step 2: Convert to fraction form
    733,903/1,518,147 = 1,518,147/x
  3. Step 3: Cross multiply
    733,903x = 1,518,147 × 1,518,147
  4. Step 4: Simplify right side
    733,903x = 2,304,770,313,609
  5. Step 5: Solve for x
    x = 2,304,770,313,609/733,903
  6. Step 6: Final answer
    x = 3,140,429.07

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.