Home / 16,904-36,360

Finding the Third Proportional to 16,904 and 36,360

Calculator

Solution

The third proportional to 16,904 and 36,360 is: 78,209.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904 : 36,360 = 36,360 : x
  2. Step 2: Convert to fraction form
    16,904/36,360 = 36,360/x
  3. Step 3: Cross multiply
    16,904x = 36,360 × 36,360
  4. Step 4: Simplify right side
    16,904x = 1,322,049,600
  5. Step 5: Solve for x
    x = 1,322,049,600/16,904
  6. Step 6: Final answer
    x = 78,209.28

Related Problems

Find third proportional to 8,452 and 18,180
Half scale
Find third proportional to 33,808 and 72,720
Double scale
Find third proportional to 16,906 and 36,364
Similar ratio
Find third proportional to 25,356 and 54,540
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.