Home / 3,628-7,268

Finding the Third Proportional to 3,628 and 7,268

Calculator

Solution

The third proportional to 3,628 and 7,268 is: 14,560.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628 : 7,268 = 7,268 : x
  2. Step 2: Convert to fraction form
    3,628/7,268 = 7,268/x
  3. Step 3: Cross multiply
    3,628x = 7,268 × 7,268
  4. Step 4: Simplify right side
    3,628x = 52,823,824
  5. Step 5: Solve for x
    x = 52,823,824/3,628
  6. Step 6: Final answer
    x = 14,560.04

Related Problems

Find third proportional to 1,814 and 3,634
Half scale
Find third proportional to 7,256 and 14,536
Double scale
Find third proportional to 3,630 and 7,272
Similar ratio
Find third proportional to 5,442 and 10,902
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.