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Finding the Third Proportional to 694,392 and 1,522,184

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Solution

The third proportional to 694,392 and 1,522,184 is: 3,336,795.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,392 : 1,522,184 = 1,522,184 : x
  2. Step 2: Convert to fraction form
    694,392/1,522,184 = 1,522,184/x
  3. Step 3: Cross multiply
    694,392x = 1,522,184 × 1,522,184
  4. Step 4: Simplify right side
    694,392x = 2,317,044,129,856
  5. Step 5: Solve for x
    x = 2,317,044,129,856/694,392
  6. Step 6: Final answer
    x = 3,336,795.54

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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.