Home / 13,224-15,936

Finding the Third Proportional to 13,224 and 15,936

Calculator

Solution

The third proportional to 13,224 and 15,936 is: 19,204.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,224 : 15,936 = 15,936 : x
  2. Step 2: Convert to fraction form
    13,224/15,936 = 15,936/x
  3. Step 3: Cross multiply
    13,224x = 15,936 × 15,936
  4. Step 4: Simplify right side
    13,224x = 253,956,096
  5. Step 5: Solve for x
    x = 253,956,096/13,224
  6. Step 6: Final answer
    x = 19,204.18

Related Problems

Find third proportional to 6,612 and 7,968
Half scale
Find third proportional to 26,448 and 31,872
Double scale
Find third proportional to 13,226 and 15,938
Similar ratio
Find third proportional to 19,836 and 23,904
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.