Home / 6,862-11,049

Finding the Third Proportional to 6,862 and 11,049

Calculator

Solution

The third proportional to 6,862 and 11,049 is: 17,790.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862 : 11,049 = 11,049 : x
  2. Step 2: Convert to fraction form
    6,862/11,049 = 11,049/x
  3. Step 3: Cross multiply
    6,862x = 11,049 × 11,049
  4. Step 4: Simplify right side
    6,862x = 122,080,401
  5. Step 5: Solve for x
    x = 122,080,401/6,862
  6. Step 6: Final answer
    x = 17,790.79

Related Problems

Find third proportional to 3,431 and 5,524.50
Half scale
Find third proportional to 13,724 and 22,098
Double scale
Find third proportional to 6,864 and 11,052
Similar ratio
Find third proportional to 10,293 and 16,573.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.