Home / 13,324-20,504

Finding the Third Proportional to 13,324 and 20,504

Calculator

Solution

The third proportional to 13,324 and 20,504 is: 31,553.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,324 : 20,504 = 20,504 : x
  2. Step 2: Convert to fraction form
    13,324/20,504 = 20,504/x
  3. Step 3: Cross multiply
    13,324x = 20,504 × 20,504
  4. Step 4: Simplify right side
    13,324x = 420,414,016
  5. Step 5: Solve for x
    x = 420,414,016/13,324
  6. Step 6: Final answer
    x = 31,553.14

Related Problems

Find third proportional to 6,662 and 10,252
Half scale
Find third proportional to 26,648 and 41,008
Double scale
Find third proportional to 13,326 and 20,507
Similar ratio
Find third proportional to 19,986 and 30,756
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.