Home / 1,145,205,963,458-2,491,475,911,892

Finding the Third Proportional to 1,145,205,963,458 and 2,491,475,911,892

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Solution

The third proportional to 1,145,205,963,458 and 2,491,475,911,892 is: 5,420,380,628,122.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,205,963,458 : 2,491,475,911,892 = 2,491,475,911,892 : x
  2. Step 2: Convert to fraction form
    1,145,205,963,458/2,491,475,911,892 = 2,491,475,911,892/x
  3. Step 3: Cross multiply
    1,145,205,963,458x = 2,491,475,911,892 × 2,491,475,911,892
  4. Step 4: Simplify right side
    1,145,205,963,458x = 6,207,452,219,538,073,305,743,360
  5. Step 5: Solve for x
    x = 6,207,452,219,538,073,305,743,360/1,145,205,963,458
  6. Step 6: Final answer
    x = 5,420,380,628,122.47

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.