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Finding the Third Proportional to 2,486,833 and 3,954,437

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Solution

The third proportional to 2,486,833 and 3,954,437 is: 6,288,147.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,833 : 3,954,437 = 3,954,437 : x
  2. Step 2: Convert to fraction form
    2,486,833/3,954,437 = 3,954,437/x
  3. Step 3: Cross multiply
    2,486,833x = 3,954,437 × 3,954,437
  4. Step 4: Simplify right side
    2,486,833x = 15,637,571,986,969
  5. Step 5: Solve for x
    x = 15,637,571,986,969/2,486,833
  6. Step 6: Final answer
    x = 6,288,147.21

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.