Home / 1,328-3,404

Finding the Third Proportional to 1,328 and 3,404

Calculator

Solution

The third proportional to 1,328 and 3,404 is: 8,725.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,328 : 3,404 = 3,404 : x
  2. Step 2: Convert to fraction form
    1,328/3,404 = 3,404/x
  3. Step 3: Cross multiply
    1,328x = 3,404 × 3,404
  4. Step 4: Simplify right side
    1,328x = 11,587,216
  5. Step 5: Solve for x
    x = 11,587,216/1,328
  6. Step 6: Final answer
    x = 8,725.31

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.