Home / 2,008-3,916

Finding the Third Proportional to 2,008 and 3,916

Calculator

Solution

The third proportional to 2,008 and 3,916 is: 7,636.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008 : 3,916 = 3,916 : x
  2. Step 2: Convert to fraction form
    2,008/3,916 = 3,916/x
  3. Step 3: Cross multiply
    2,008x = 3,916 × 3,916
  4. Step 4: Simplify right side
    2,008x = 15,335,056
  5. Step 5: Solve for x
    x = 15,335,056/2,008
  6. Step 6: Final answer
    x = 7,636.98

Related Problems

Find third proportional to 1,004 and 1,958
Half scale
Find third proportional to 4,016 and 7,832
Double scale
Find third proportional to 2,010 and 3,920
Similar ratio
Find third proportional to 3,012 and 5,874
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.