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Finding the Third Proportional to 3,984,307,365 and 5,954,501,379

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Solution

The third proportional to 3,984,307,365 and 5,954,501,379 is: 8,898,933,597.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,307,365 : 5,954,501,379 = 5,954,501,379 : x
  2. Step 2: Convert to fraction form
    3,984,307,365/5,954,501,379 = 5,954,501,379/x
  3. Step 3: Cross multiply
    3,984,307,365x = 5,954,501,379 × 5,954,501,379
  4. Step 4: Simplify right side
    3,984,307,365x = 35,456,086,672,512,901,120
  5. Step 5: Solve for x
    x = 35,456,086,672,512,901,120/3,984,307,365
  6. Step 6: Final answer
    x = 8,898,933,597.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.