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Finding the Third Proportional to 3,883,324,860 and 8,558,195,004

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Solution

The third proportional to 3,883,324,860 and 8,558,195,004 is: 18,860,822,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,324,860 : 8,558,195,004 = 8,558,195,004 : x
  2. Step 2: Convert to fraction form
    3,883,324,860/8,558,195,004 = 8,558,195,004/x
  3. Step 3: Cross multiply
    3,883,324,860x = 8,558,195,004 × 8,558,195,004
  4. Step 4: Simplify right side
    3,883,324,860x = 73,242,701,726,490,558,464
  5. Step 5: Solve for x
    x = 73,242,701,726,490,558,464/3,883,324,860
  6. Step 6: Final answer
    x = 18,860,822,714.30

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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.