Home / 7,066-11,186

Finding the Third Proportional to 7,066 and 11,186

Calculator

Solution

The third proportional to 7,066 and 11,186 is: 17,708.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066 : 11,186 = 11,186 : x
  2. Step 2: Convert to fraction form
    7,066/11,186 = 11,186/x
  3. Step 3: Cross multiply
    7,066x = 11,186 × 11,186
  4. Step 4: Simplify right side
    7,066x = 125,126,596
  5. Step 5: Solve for x
    x = 125,126,596/7,066
  6. Step 6: Final answer
    x = 17,708.26

Related Problems

Find third proportional to 3,533 and 5,593
Half scale
Find third proportional to 14,132 and 22,372
Double scale
Find third proportional to 7,068 and 11,189
Similar ratio
Find third proportional to 10,599 and 16,779
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.