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Finding the Third Proportional to 1,682,250.08 and 3,690,189.46

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Solution

The third proportional to 1,682,250.08 and 3,690,189.46 is: 8,094,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,250.08 : 3,690,189.46 = 3,690,189.46 : x
  2. Step 2: Convert to fraction form
    1,682,250.08/3,690,189.46 = 3,690,189.46/x
  3. Step 3: Cross multiply
    1,682,250.08x = 3,690,189.46 × 3,690,189.46
  4. Step 4: Simplify right side
    1,682,250.08x = 13,617,498,228,785.70
  5. Step 5: Solve for x
    x = 13,617,498,228,785.70/1,682,250.08
  6. Step 6: Final answer
    x = 8,094,812.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.