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Finding the Third Proportional to 694,940.25 and 1,522,740.75

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Solution

The third proportional to 694,940.25 and 1,522,740.75 is: 3,336,602.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,940.25 : 1,522,740.75 = 1,522,740.75 : x
  2. Step 2: Convert to fraction form
    694,940.25/1,522,740.75 = 1,522,740.75/x
  3. Step 3: Cross multiply
    694,940.25x = 1,522,740.75 × 1,522,740.75
  4. Step 4: Simplify right side
    694,940.25x = 2,318,739,391,710.56
  5. Step 5: Solve for x
    x = 2,318,739,391,710.56/694,940.25
  6. Step 6: Final answer
    x = 3,336,602.52

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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.