Home / 9,086-11,757

Finding the Third Proportional to 9,086 and 11,757

Calculator

Solution

The third proportional to 9,086 and 11,757 is: 15,213.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086 : 11,757 = 11,757 : x
  2. Step 2: Convert to fraction form
    9,086/11,757 = 11,757/x
  3. Step 3: Cross multiply
    9,086x = 11,757 × 11,757
  4. Step 4: Simplify right side
    9,086x = 138,227,049
  5. Step 5: Solve for x
    x = 138,227,049/9,086
  6. Step 6: Final answer
    x = 15,213.19

Related Problems

Find third proportional to 4,543 and 5,878.50
Half scale
Find third proportional to 18,172 and 23,514
Double scale
Find third proportional to 9,088 and 11,760
Similar ratio
Find third proportional to 13,629 and 17,635.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.