Home / 925,129,785.38-2,019,787,517.25

Finding the Third Proportional to 925,129,785.38 and 2,019,787,517.25

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Solution

The third proportional to 925,129,785.38 and 2,019,787,517.25 is: 4,409,696,541.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,129,785.38 : 2,019,787,517.25 = 2,019,787,517.25 : x
  2. Step 2: Convert to fraction form
    925,129,785.38/2,019,787,517.25 = 2,019,787,517.25/x
  3. Step 3: Cross multiply
    925,129,785.38x = 2,019,787,517.25 × 2,019,787,517.25
  4. Step 4: Simplify right side
    925,129,785.38x = 4,079,541,614,838,919,168
  5. Step 5: Solve for x
    x = 4,079,541,614,838,919,168/925,129,785.38
  6. Step 6: Final answer
    x = 4,409,696,541.32

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.