Home / 986,113,500,789.75-2,120,633,692,513.80

Finding the Third Proportional to 986,113,500,789.75 and 2,120,633,692,513.80

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Solution

The third proportional to 986,113,500,789.75 and 2,120,633,692,513.80 is: 4,560,415,463,557.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,113,500,789.75 : 2,120,633,692,513.80 = 2,120,633,692,513.80 : x
  2. Step 2: Convert to fraction form
    986,113,500,789.75/2,120,633,692,513.80 = 2,120,633,692,513.80/x
  3. Step 3: Cross multiply
    986,113,500,789.75x = 2,120,633,692,513.80 × 2,120,633,692,513.80
  4. Step 4: Simplify right side
    986,113,500,789.75x = 4,497,087,257,824,714,135,961,600
  5. Step 5: Solve for x
    x = 4,497,087,257,824,714,135,961,600/986,113,500,789.75
  6. Step 6: Final answer
    x = 4,560,415,463,557.82

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.