Home / 3,196-6,779

Finding the Third Proportional to 3,196 and 6,779

Calculator

Solution

The third proportional to 3,196 and 6,779 is: 14,378.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196 : 6,779 = 6,779 : x
  2. Step 2: Convert to fraction form
    3,196/6,779 = 6,779/x
  3. Step 3: Cross multiply
    3,196x = 6,779 × 6,779
  4. Step 4: Simplify right side
    3,196x = 45,954,841
  5. Step 5: Solve for x
    x = 45,954,841/3,196
  6. Step 6: Final answer
    x = 14,378.86

Related Problems

Find third proportional to 1,598 and 3,389.50
Half scale
Find third proportional to 6,392 and 13,558
Double scale
Find third proportional to 3,198 and 6,783
Similar ratio
Find third proportional to 4,794 and 10,168.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.