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Finding the Third Proportional to 3,883,324,948 and 8,558,195,184

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Solution

The third proportional to 3,883,324,948 and 8,558,195,184 is: 18,860,823,080.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,324,948 : 8,558,195,184 = 8,558,195,184 : x
  2. Step 2: Convert to fraction form
    3,883,324,948/8,558,195,184 = 8,558,195,184/x
  3. Step 3: Cross multiply
    3,883,324,948x = 8,558,195,184 × 8,558,195,184
  4. Step 4: Simplify right side
    3,883,324,948x = 73,242,704,807,440,793,600
  5. Step 5: Solve for x
    x = 73,242,704,807,440,793,600/3,883,324,948
  6. Step 6: Final answer
    x = 18,860,823,080.27

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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.