Home / 5,141,756,471.25-7,240,726,146.75

Finding the Third Proportional to 5,141,756,471.25 and 7,240,726,146.75

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Solution

The third proportional to 5,141,756,471.25 and 7,240,726,146.75 is: 10,196,537,977.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,756,471.25 : 7,240,726,146.75 = 7,240,726,146.75 : x
  2. Step 2: Convert to fraction form
    5,141,756,471.25/7,240,726,146.75 = 7,240,726,146.75/x
  3. Step 3: Cross multiply
    5,141,756,471.25x = 7,240,726,146.75 × 7,240,726,146.75
  4. Step 4: Simplify right side
    5,141,756,471.25x = 52,428,115,132,229,099,520
  5. Step 5: Solve for x
    x = 52,428,115,132,229,099,520/5,141,756,471.25
  6. Step 6: Final answer
    x = 10,196,537,977.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.