Home / 13,442-20,067

Finding the Third Proportional to 13,442 and 20,067

Calculator

Solution

The third proportional to 13,442 and 20,067 is: 29,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,442 : 20,067 = 20,067 : x
  2. Step 2: Convert to fraction form
    13,442/20,067 = 20,067/x
  3. Step 3: Cross multiply
    13,442x = 20,067 × 20,067
  4. Step 4: Simplify right side
    13,442x = 402,684,489
  5. Step 5: Solve for x
    x = 402,684,489/13,442
  6. Step 6: Final answer
    x = 29,957.19

Related Problems

Find third proportional to 6,721 and 10,033.50
Half scale
Find third proportional to 26,884 and 40,134
Double scale
Find third proportional to 13,444 and 20,070
Similar ratio
Find third proportional to 20,163 and 30,100.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.