Home / 779-885

Finding the Third Proportional to 779 and 885

Calculator

Solution

The third proportional to 779 and 885 is: 1,005.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    779 : 885 = 885 : x
  2. Step 2: Convert to fraction form
    779/885 = 885/x
  3. Step 3: Cross multiply
    779x = 885 × 885
  4. Step 4: Simplify right side
    779x = 783,225
  5. Step 5: Solve for x
    x = 783,225/779
  6. Step 6: Final answer
    x = 1,005.42

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.