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Finding the Third Proportional to 994,224 and 1,555,317

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Solution

The third proportional to 994,224 and 1,555,317 is: 2,433,064.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,224 : 1,555,317 = 1,555,317 : x
  2. Step 2: Convert to fraction form
    994,224/1,555,317 = 1,555,317/x
  3. Step 3: Cross multiply
    994,224x = 1,555,317 × 1,555,317
  4. Step 4: Simplify right side
    994,224x = 2,419,010,970,489
  5. Step 5: Solve for x
    x = 2,419,010,970,489/994,224
  6. Step 6: Final answer
    x = 2,433,064.35

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.