Home / 5,539-8,286

Finding the Third Proportional to 5,539 and 8,286

Calculator

Solution

The third proportional to 5,539 and 8,286 is: 12,395.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539 : 8,286 = 8,286 : x
  2. Step 2: Convert to fraction form
    5,539/8,286 = 8,286/x
  3. Step 3: Cross multiply
    5,539x = 8,286 × 8,286
  4. Step 4: Simplify right side
    5,539x = 68,657,796
  5. Step 5: Solve for x
    x = 68,657,796/5,539
  6. Step 6: Final answer
    x = 12,395.34

Related Problems

Find third proportional to 2,769.50 and 4,143
Half scale
Find third proportional to 11,078 and 16,572
Double scale
Find third proportional to 5,541 and 8,289
Similar ratio
Find third proportional to 8,308.50 and 12,429
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.