Home / 8,328-11,410

Finding the Third Proportional to 8,328 and 11,410

Calculator

Solution

The third proportional to 8,328 and 11,410 is: 15,632.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328 : 11,410 = 11,410 : x
  2. Step 2: Convert to fraction form
    8,328/11,410 = 11,410/x
  3. Step 3: Cross multiply
    8,328x = 11,410 × 11,410
  4. Step 4: Simplify right side
    8,328x = 130,188,100
  5. Step 5: Solve for x
    x = 130,188,100/8,328
  6. Step 6: Final answer
    x = 15,632.58

Related Problems

Find third proportional to 4,164 and 5,705
Half scale
Find third proportional to 16,656 and 22,820
Double scale
Find third proportional to 8,330 and 11,413
Similar ratio
Find third proportional to 12,492 and 17,115
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.