Home / 986,113,500,791.50-2,120,633,692,517.50

Finding the Third Proportional to 986,113,500,791.50 and 2,120,633,692,517.50

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Solution

The third proportional to 986,113,500,791.50 and 2,120,633,692,517.50 is: 4,560,415,463,565.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,113,500,791.50 : 2,120,633,692,517.50 = 2,120,633,692,517.50 : x
  2. Step 2: Convert to fraction form
    986,113,500,791.50/2,120,633,692,517.50 = 2,120,633,692,517.50/x
  3. Step 3: Cross multiply
    986,113,500,791.50x = 2,120,633,692,517.50 × 2,120,633,692,517.50
  4. Step 4: Simplify right side
    986,113,500,791.50x = 4,497,087,257,840,406,872,719,360
  5. Step 5: Solve for x
    x = 4,497,087,257,840,406,872,719,360/986,113,500,791.50
  6. Step 6: Final answer
    x = 4,560,415,463,565.64

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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.