Home / 1,847,979,825.75-2,818,515,135.66

Finding the Third Proportional to 1,847,979,825.75 and 2,818,515,135.66

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Solution

The third proportional to 1,847,979,825.75 and 2,818,515,135.66 is: 4,298,763,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,979,825.75 : 2,818,515,135.66 = 2,818,515,135.66 : x
  2. Step 2: Convert to fraction form
    1,847,979,825.75/2,818,515,135.66 = 2,818,515,135.66/x
  3. Step 3: Cross multiply
    1,847,979,825.75x = 2,818,515,135.66 × 2,818,515,135.66
  4. Step 4: Simplify right side
    1,847,979,825.75x = 7,944,027,569,923,087,360
  5. Step 5: Solve for x
    x = 7,944,027,569,923,087,360/1,847,979,825.75
  6. Step 6: Final answer
    x = 4,298,763,146.24

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.