Home / 39,266-84,418

Finding the Third Proportional to 39,266 and 84,418

Calculator

Solution

The third proportional to 39,266 and 84,418 is: 181,490.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,266 : 84,418 = 84,418 : x
  2. Step 2: Convert to fraction form
    39,266/84,418 = 84,418/x
  3. Step 3: Cross multiply
    39,266x = 84,418 × 84,418
  4. Step 4: Simplify right side
    39,266x = 7,126,398,724
  5. Step 5: Solve for x
    x = 7,126,398,724/39,266
  6. Step 6: Final answer
    x = 181,490.32

Related Problems

Find third proportional to 19,633 and 42,209
Half scale
Find third proportional to 78,532 and 168,836
Double scale
Find third proportional to 39,268 and 84,422
Similar ratio
Find third proportional to 58,899 and 126,627
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.