Home / 1,490,704,759.25-3,229,846,840.75

Finding the Third Proportional to 1,490,704,759.25 and 3,229,846,840.75

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Solution

The third proportional to 1,490,704,759.25 and 3,229,846,840.75 is: 6,997,972,301.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,490,704,759.25 : 3,229,846,840.75 = 3,229,846,840.75 : x
  2. Step 2: Convert to fraction form
    1,490,704,759.25/3,229,846,840.75 = 3,229,846,840.75/x
  3. Step 3: Cross multiply
    1,490,704,759.25x = 3,229,846,840.75 × 3,229,846,840.75
  4. Step 4: Simplify right side
    1,490,704,759.25x = 10,431,910,614,702,755,840
  5. Step 5: Solve for x
    x = 10,431,910,614,702,755,840/1,490,704,759.25
  6. Step 6: Final answer
    x = 6,997,972,301.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.