Home / 74,092-162,238

Finding the Third Proportional to 74,092 and 162,238

Calculator

Solution

The third proportional to 74,092 and 162,238 is: 355,249.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,092 : 162,238 = 162,238 : x
  2. Step 2: Convert to fraction form
    74,092/162,238 = 162,238/x
  3. Step 3: Cross multiply
    74,092x = 162,238 × 162,238
  4. Step 4: Simplify right side
    74,092x = 26,321,168,644
  5. Step 5: Solve for x
    x = 26,321,168,644/74,092
  6. Step 6: Final answer
    x = 355,249.81

Related Problems

Find third proportional to 37,046 and 81,119
Half scale
Find third proportional to 148,184 and 324,476
Double scale
Find third proportional to 74,094 and 162,242
Similar ratio
Find third proportional to 111,138 and 243,357
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.