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Finding the Third Proportional to 8,494,903,069 and 11,811,483,697

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Solution

The third proportional to 8,494,903,069 and 11,811,483,697 is: 16,422,923,957.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,494,903,069 : 11,811,483,697 = 11,811,483,697 : x
  2. Step 2: Convert to fraction form
    8,494,903,069/11,811,483,697 = 11,811,483,697/x
  3. Step 3: Cross multiply
    8,494,903,069x = 11,811,483,697 × 11,811,483,697
  4. Step 4: Simplify right side
    8,494,903,069x = 139,511,147,124,496,793,600
  5. Step 5: Solve for x
    x = 139,511,147,124,496,793,600/8,494,903,069
  6. Step 6: Final answer
    x = 16,422,923,957.03

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.