Home / 986,113,500,789.75-2,120,633,692,514.20

Finding the Third Proportional to 986,113,500,789.75 and 2,120,633,692,514.20

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Solution

The third proportional to 986,113,500,789.75 and 2,120,633,692,514.20 is: 4,560,415,463,559.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,113,500,789.75 : 2,120,633,692,514.20 = 2,120,633,692,514.20 : x
  2. Step 2: Convert to fraction form
    986,113,500,789.75/2,120,633,692,514.20 = 2,120,633,692,514.20/x
  3. Step 3: Cross multiply
    986,113,500,789.75x = 2,120,633,692,514.20 × 2,120,633,692,514.20
  4. Step 4: Simplify right side
    986,113,500,789.75x = 4,497,087,257,826,410,111,172,608
  5. Step 5: Solve for x
    x = 4,497,087,257,826,410,111,172,608/986,113,500,789.75
  6. Step 6: Final answer
    x = 4,560,415,463,559.54

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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.