Home / 55,608-121,008

Finding the Third Proportional to 55,608 and 121,008

Calculator

Solution

The third proportional to 55,608 and 121,008 is: 263,324.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,608 : 121,008 = 121,008 : x
  2. Step 2: Convert to fraction form
    55,608/121,008 = 121,008/x
  3. Step 3: Cross multiply
    55,608x = 121,008 × 121,008
  4. Step 4: Simplify right side
    55,608x = 14,642,936,064
  5. Step 5: Solve for x
    x = 14,642,936,064/55,608
  6. Step 6: Final answer
    x = 263,324.27

Related Problems

Find third proportional to 27,804 and 60,504
Half scale
Find third proportional to 111,216 and 242,016
Double scale
Find third proportional to 55,610 and 121,012
Similar ratio
Find third proportional to 83,412 and 181,512
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.