Home / 1,535,417,974.50-3,315,498,105

Finding the Third Proportional to 1,535,417,974.50 and 3,315,498,105

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Solution

The third proportional to 1,535,417,974.50 and 3,315,498,105 is: 7,159,306,369.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,417,974.50 : 3,315,498,105 = 3,315,498,105 : x
  2. Step 2: Convert to fraction form
    1,535,417,974.50/3,315,498,105 = 3,315,498,105/x
  3. Step 3: Cross multiply
    1,535,417,974.50x = 3,315,498,105 × 3,315,498,105
  4. Step 4: Simplify right side
    1,535,417,974.50x = 10,992,527,684,258,590,720
  5. Step 5: Solve for x
    x = 10,992,527,684,258,590,720/1,535,417,974.50
  6. Step 6: Final answer
    x = 7,159,306,369.22

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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.