Home / 60,921.75-135,851.44

Finding the Third Proportional to 60,921.75 and 135,851.44

Calculator

Solution

The third proportional to 60,921.75 and 135,851.44 is: 302,939.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,921.75 : 135,851.44 = 135,851.44 : x
  2. Step 2: Convert to fraction form
    60,921.75/135,851.44 = 135,851.44/x
  3. Step 3: Cross multiply
    60,921.75x = 135,851.44 × 135,851.44
  4. Step 4: Simplify right side
    60,921.75x = 18,455,613,070.82
  5. Step 5: Solve for x
    x = 18,455,613,070.82/60,921.75
  6. Step 6: Final answer
    x = 302,939.64

Related Problems

Find third proportional to 30,460.88 and 67,925.72
Half scale
Find third proportional to 121,843.50 and 271,702.88
Double scale
Find third proportional to 60,924 and 135,856
Similar ratio
Find third proportional to 91,382.63 and 203,777.16
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.