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Finding the Third Proportional to 3,079,384,563 and 4,449,179,884.50

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Solution

The third proportional to 3,079,384,563 and 4,449,179,884.50 is: 6,428,298,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,384,563 : 4,449,179,884.50 = 4,449,179,884.50 : x
  2. Step 2: Convert to fraction form
    3,079,384,563/4,449,179,884.50 = 4,449,179,884.50/x
  3. Step 3: Cross multiply
    3,079,384,563x = 4,449,179,884.50 × 4,449,179,884.50
  4. Step 4: Simplify right side
    3,079,384,563x = 19,795,201,644,639,432,704
  5. Step 5: Solve for x
    x = 19,795,201,644,639,432,704/3,079,384,563
  6. Step 6: Final answer
    x = 6,428,298,005.55

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.