Home / 40,266-86,732

Finding the Third Proportional to 40,266 and 86,732

Calculator

Solution

The third proportional to 40,266 and 86,732 is: 186,818.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,266 : 86,732 = 86,732 : x
  2. Step 2: Convert to fraction form
    40,266/86,732 = 86,732/x
  3. Step 3: Cross multiply
    40,266x = 86,732 × 86,732
  4. Step 4: Simplify right side
    40,266x = 7,522,439,824
  5. Step 5: Solve for x
    x = 7,522,439,824/40,266
  6. Step 6: Final answer
    x = 186,818.65

Related Problems

Find third proportional to 20,133 and 43,366
Half scale
Find third proportional to 80,532 and 173,464
Double scale
Find third proportional to 40,268 and 86,736
Similar ratio
Find third proportional to 60,399 and 130,098
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.