Home / 11,852-18,610

Finding the Third Proportional to 11,852 and 18,610

Calculator

Solution

The third proportional to 11,852 and 18,610 is: 29,221.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,852 : 18,610 = 18,610 : x
  2. Step 2: Convert to fraction form
    11,852/18,610 = 18,610/x
  3. Step 3: Cross multiply
    11,852x = 18,610 × 18,610
  4. Step 4: Simplify right side
    11,852x = 346,332,100
  5. Step 5: Solve for x
    x = 346,332,100/11,852
  6. Step 6: Final answer
    x = 29,221.41

Related Problems

Find third proportional to 5,926 and 9,305
Half scale
Find third proportional to 23,704 and 37,220
Double scale
Find third proportional to 11,854 and 18,613
Similar ratio
Find third proportional to 17,778 and 27,915
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.