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Finding the Third Proportional to 1,021,183.77 and 2,407,169.39

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Solution

The third proportional to 1,021,183.77 and 2,407,169.39 is: 5,674,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,183.77 : 2,407,169.39 = 2,407,169.39 : x
  2. Step 2: Convert to fraction form
    1,021,183.77/2,407,169.39 = 2,407,169.39/x
  3. Step 3: Cross multiply
    1,021,183.77x = 2,407,169.39 × 2,407,169.39
  4. Step 4: Simplify right side
    1,021,183.77x = 5,794,464,475,161.93
  5. Step 5: Solve for x
    x = 5,794,464,475,161.93/1,021,183.77
  6. Step 6: Final answer
    x = 5,674,262.21

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.