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Finding the Third Proportional to 8,397,560,007 and 18,041,340,558

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Solution

The third proportional to 8,397,560,007 and 18,041,340,558 is: 38,760,064,692.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,560,007 : 18,041,340,558 = 18,041,340,558 : x
  2. Step 2: Convert to fraction form
    8,397,560,007/18,041,340,558 = 18,041,340,558/x
  3. Step 3: Cross multiply
    8,397,560,007x = 18,041,340,558 × 18,041,340,558
  4. Step 4: Simplify right side
    8,397,560,007x = 325,489,969,129,735,782,400
  5. Step 5: Solve for x
    x = 325,489,969,129,735,782,400/8,397,560,007
  6. Step 6: Final answer
    x = 38,760,064,692.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.