Home / 6,591-11,719

Finding the Third Proportional to 6,591 and 11,719

Calculator

Solution

The third proportional to 6,591 and 11,719 is: 20,836.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591 : 11,719 = 11,719 : x
  2. Step 2: Convert to fraction form
    6,591/11,719 = 11,719/x
  3. Step 3: Cross multiply
    6,591x = 11,719 × 11,719
  4. Step 4: Simplify right side
    6,591x = 137,334,961
  5. Step 5: Solve for x
    x = 137,334,961/6,591
  6. Step 6: Final answer
    x = 20,836.74

Related Problems

Find third proportional to 3,295.50 and 5,859.50
Half scale
Find third proportional to 13,182 and 23,438
Double scale
Find third proportional to 6,593 and 11,723
Similar ratio
Find third proportional to 9,886.50 and 17,578.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.