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Finding the Third Proportional to 1,674,183.75 and 3,633,771

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Solution

The third proportional to 1,674,183.75 and 3,633,771 is: 7,887,002.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,183.75 : 3,633,771 = 3,633,771 : x
  2. Step 2: Convert to fraction form
    1,674,183.75/3,633,771 = 3,633,771/x
  3. Step 3: Cross multiply
    1,674,183.75x = 3,633,771 × 3,633,771
  4. Step 4: Simplify right side
    1,674,183.75x = 13,204,291,680,441
  5. Step 5: Solve for x
    x = 13,204,291,680,441/1,674,183.75
  6. Step 6: Final answer
    x = 7,887,002.65

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.