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Finding the Third Proportional to 1,694,282.91 and 3,724,867.69

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Solution

The third proportional to 1,694,282.91 and 3,724,867.69 is: 8,189,092.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,282.91 : 3,724,867.69 = 3,724,867.69 : x
  2. Step 2: Convert to fraction form
    1,694,282.91/3,724,867.69 = 3,724,867.69/x
  3. Step 3: Cross multiply
    1,694,282.91x = 3,724,867.69 × 3,724,867.69
  4. Step 4: Simplify right side
    1,694,282.91x = 13,874,639,289,381.60
  5. Step 5: Solve for x
    x = 13,874,639,289,381.60/1,694,282.91
  6. Step 6: Final answer
    x = 8,189,092.41

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.