Home / 3,268-5,218

Finding the Third Proportional to 3,268 and 5,218

Calculator

Solution

The third proportional to 3,268 and 5,218 is: 8,331.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268 : 5,218 = 5,218 : x
  2. Step 2: Convert to fraction form
    3,268/5,218 = 5,218/x
  3. Step 3: Cross multiply
    3,268x = 5,218 × 5,218
  4. Step 4: Simplify right side
    3,268x = 27,227,524
  5. Step 5: Solve for x
    x = 27,227,524/3,268
  6. Step 6: Final answer
    x = 8,331.56

Related Problems

Find third proportional to 1,634 and 2,609
Half scale
Find third proportional to 6,536 and 10,436
Double scale
Find third proportional to 3,270 and 5,221
Similar ratio
Find third proportional to 4,902 and 7,827
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.