Home / 1,332,245,288,768.40-2,919,890,728,578.60

Finding the Third Proportional to 1,332,245,288,768.40 and 2,919,890,728,578.60

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Solution

The third proportional to 1,332,245,288,768.40 and 2,919,890,728,578.60 is: 6,399,543,641,637.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,245,288,768.40 : 2,919,890,728,578.60 = 2,919,890,728,578.60 : x
  2. Step 2: Convert to fraction form
    1,332,245,288,768.40/2,919,890,728,578.60 = 2,919,890,728,578.60/x
  3. Step 3: Cross multiply
    1,332,245,288,768.40x = 2,919,890,728,578.60 × 2,919,890,728,578.60
  4. Step 4: Simplify right side
    1,332,245,288,768.40x = 8,525,761,866,839,268,454,825,984
  5. Step 5: Solve for x
    x = 8,525,761,866,839,268,454,825,984/1,332,245,288,768.40
  6. Step 6: Final answer
    x = 6,399,543,641,637.46

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.