Home / 135,924-199,884

Finding the Third Proportional to 135,924 and 199,884

Calculator

Solution

The third proportional to 135,924 and 199,884 is: 293,940.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,924 : 199,884 = 199,884 : x
  2. Step 2: Convert to fraction form
    135,924/199,884 = 199,884/x
  3. Step 3: Cross multiply
    135,924x = 199,884 × 199,884
  4. Step 4: Simplify right side
    135,924x = 39,953,613,456
  5. Step 5: Solve for x
    x = 39,953,613,456/135,924
  6. Step 6: Final answer
    x = 293,940.83

Related Problems

Find third proportional to 67,962 and 99,942
Half scale
Find third proportional to 271,848 and 399,768
Double scale
Find third proportional to 135,926 and 199,887
Similar ratio
Find third proportional to 203,886 and 299,826
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.