Home / 2,120,983,647,691.40-4,652,600,654,871.20

Finding the Third Proportional to 2,120,983,647,691.40 and 4,652,600,654,871.20

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Solution

The third proportional to 2,120,983,647,691.40 and 4,652,600,654,871.20 is: 10,205,968,762,309.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,120,983,647,691.40 : 4,652,600,654,871.20 = 4,652,600,654,871.20 : x
  2. Step 2: Convert to fraction form
    2,120,983,647,691.40/4,652,600,654,871.20 = 4,652,600,654,871.20/x
  3. Step 3: Cross multiply
    2,120,983,647,691.40x = 4,652,600,654,871.20 × 4,652,600,654,871.20
  4. Step 4: Simplify right side
    2,120,983,647,691.40x = 21,646,692,853,707,920,124,149,760
  5. Step 5: Solve for x
    x = 21,646,692,853,707,920,124,149,760/2,120,983,647,691.40
  6. Step 6: Final answer
    x = 10,205,968,762,309.61

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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.