Home / 3,967-8,626

Finding the Third Proportional to 3,967 and 8,626

Calculator

Solution

The third proportional to 3,967 and 8,626 is: 18,756.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967 : 8,626 = 8,626 : x
  2. Step 2: Convert to fraction form
    3,967/8,626 = 8,626/x
  3. Step 3: Cross multiply
    3,967x = 8,626 × 8,626
  4. Step 4: Simplify right side
    3,967x = 74,407,876
  5. Step 5: Solve for x
    x = 74,407,876/3,967
  6. Step 6: Final answer
    x = 18,756.71

Related Problems

Find third proportional to 1,983.50 and 4,313
Half scale
Find third proportional to 7,934 and 17,252
Double scale
Find third proportional to 3,969 and 8,630
Similar ratio
Find third proportional to 5,950.50 and 12,939
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.