Home / 1,535,419,201.50-3,315,500,401.50

Finding the Third Proportional to 1,535,419,201.50 and 3,315,500,401.50

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Solution

The third proportional to 1,535,419,201.50 and 3,315,500,401.50 is: 7,159,310,565.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,419,201.50 : 3,315,500,401.50 = 3,315,500,401.50 : x
  2. Step 2: Convert to fraction form
    1,535,419,201.50/3,315,500,401.50 = 3,315,500,401.50/x
  3. Step 3: Cross multiply
    1,535,419,201.50x = 3,315,500,401.50 × 3,315,500,401.50
  4. Step 4: Simplify right side
    1,535,419,201.50x = 10,992,542,912,346,660,864
  5. Step 5: Solve for x
    x = 10,992,542,912,346,660,864/1,535,419,201.50
  6. Step 6: Final answer
    x = 7,159,310,565.88

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.