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Finding the Third Proportional to 789,301.13 and 1,704,903.19

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Solution

The third proportional to 789,301.13 and 1,704,903.19 is: 3,682,618.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,301.13 : 1,704,903.19 = 1,704,903.19 : x
  2. Step 2: Convert to fraction form
    789,301.13/1,704,903.19 = 1,704,903.19/x
  3. Step 3: Cross multiply
    789,301.13x = 1,704,903.19 × 1,704,903.19
  4. Step 4: Simplify right side
    789,301.13x = 2,906,694,878,747.66
  5. Step 5: Solve for x
    x = 2,906,694,878,747.66/789,301.13
  6. Step 6: Final answer
    x = 3,682,618.44

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.