Home / 11,860-18,596

Finding the Third Proportional to 11,860 and 18,596

Calculator

Solution

The third proportional to 11,860 and 18,596 is: 29,157.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,860 : 18,596 = 18,596 : x
  2. Step 2: Convert to fraction form
    11,860/18,596 = 18,596/x
  3. Step 3: Cross multiply
    11,860x = 18,596 × 18,596
  4. Step 4: Simplify right side
    11,860x = 345,811,216
  5. Step 5: Solve for x
    x = 345,811,216/11,860
  6. Step 6: Final answer
    x = 29,157.78

Related Problems

Find third proportional to 5,930 and 9,298
Half scale
Find third proportional to 23,720 and 37,192
Double scale
Find third proportional to 11,862 and 18,599
Similar ratio
Find third proportional to 17,790 and 27,894
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.