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Finding the Third Proportional to 8,118,652 and 17,844,344

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Solution

The third proportional to 8,118,652 and 17,844,344 is: 39,220,872.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,118,652 : 17,844,344 = 17,844,344 : x
  2. Step 2: Convert to fraction form
    8,118,652/17,844,344 = 17,844,344/x
  3. Step 3: Cross multiply
    8,118,652x = 17,844,344 × 17,844,344
  4. Step 4: Simplify right side
    8,118,652x = 318,420,612,790,336
  5. Step 5: Solve for x
    x = 318,420,612,790,336/8,118,652
  6. Step 6: Final answer
    x = 39,220,872.23

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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.