Home / 2,668-5,721

Finding the Third Proportional to 2,668 and 5,721

Calculator

Solution

The third proportional to 2,668 and 5,721 is: 12,267.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668 : 5,721 = 5,721 : x
  2. Step 2: Convert to fraction form
    2,668/5,721 = 5,721/x
  3. Step 3: Cross multiply
    2,668x = 5,721 × 5,721
  4. Step 4: Simplify right side
    2,668x = 32,729,841
  5. Step 5: Solve for x
    x = 32,729,841/2,668
  6. Step 6: Final answer
    x = 12,267.56

Related Problems

Find third proportional to 1,334 and 2,860.50
Half scale
Find third proportional to 5,336 and 11,442
Double scale
Find third proportional to 2,670 and 5,725
Similar ratio
Find third proportional to 4,002 and 8,581.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.