Home / 86,268-182,904

Finding the Third Proportional to 86,268 and 182,904

Calculator

Solution

The third proportional to 86,268 and 182,904 is: 387,790.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,268 : 182,904 = 182,904 : x
  2. Step 2: Convert to fraction form
    86,268/182,904 = 182,904/x
  3. Step 3: Cross multiply
    86,268x = 182,904 × 182,904
  4. Step 4: Simplify right side
    86,268x = 33,453,873,216
  5. Step 5: Solve for x
    x = 33,453,873,216/86,268
  6. Step 6: Final answer
    x = 387,790.06

Related Problems

Find third proportional to 43,134 and 91,452
Half scale
Find third proportional to 172,536 and 365,808
Double scale
Find third proportional to 86,270 and 182,908
Similar ratio
Find third proportional to 129,402 and 274,356
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.