Home / 2,078,540,928-4,304,415,615

Finding the Third Proportional to 2,078,540,928 and 4,304,415,615

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Solution

The third proportional to 2,078,540,928 and 4,304,415,615 is: 8,913,942,245.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,540,928 : 4,304,415,615 = 4,304,415,615 : x
  2. Step 2: Convert to fraction form
    2,078,540,928/4,304,415,615 = 4,304,415,615/x
  3. Step 3: Cross multiply
    2,078,540,928x = 4,304,415,615 × 4,304,415,615
  4. Step 4: Simplify right side
    2,078,540,928x = 18,527,993,786,655,830,016
  5. Step 5: Solve for x
    x = 18,527,993,786,655,830,016/2,078,540,928
  6. Step 6: Final answer
    x = 8,913,942,245.29

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.