Home / 86,462-177,192

Finding the Third Proportional to 86,462 and 177,192

Calculator

Solution

The third proportional to 86,462 and 177,192 is: 363,130.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,462 : 177,192 = 177,192 : x
  2. Step 2: Convert to fraction form
    86,462/177,192 = 177,192/x
  3. Step 3: Cross multiply
    86,462x = 177,192 × 177,192
  4. Step 4: Simplify right side
    86,462x = 31,397,004,864
  5. Step 5: Solve for x
    x = 31,397,004,864/86,462
  6. Step 6: Final answer
    x = 363,130.68

Related Problems

Find third proportional to 43,231 and 88,596
Half scale
Find third proportional to 172,924 and 354,384
Double scale
Find third proportional to 86,464 and 177,196
Similar ratio
Find third proportional to 129,693 and 265,788
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.