Home / 8,446-12,926

Finding the Third Proportional to 8,446 and 12,926

Calculator

Solution

The third proportional to 8,446 and 12,926 is: 19,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,446 : 12,926 = 12,926 : x
  2. Step 2: Convert to fraction form
    8,446/12,926 = 12,926/x
  3. Step 3: Cross multiply
    8,446x = 12,926 × 12,926
  4. Step 4: Simplify right side
    8,446x = 167,081,476
  5. Step 5: Solve for x
    x = 167,081,476/8,446
  6. Step 6: Final answer
    x = 19,782.32

Related Problems

Find third proportional to 4,223 and 6,463
Half scale
Find third proportional to 16,892 and 25,852
Double scale
Find third proportional to 8,448 and 12,929
Similar ratio
Find third proportional to 12,669 and 19,389
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.