Home / 36,198-78,628

Finding the Third Proportional to 36,198 and 78,628

Calculator

Solution

The third proportional to 36,198 and 78,628 is: 170,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,198 : 78,628 = 78,628 : x
  2. Step 2: Convert to fraction form
    36,198/78,628 = 78,628/x
  3. Step 3: Cross multiply
    36,198x = 78,628 × 78,628
  4. Step 4: Simplify right side
    36,198x = 6,182,362,384
  5. Step 5: Solve for x
    x = 6,182,362,384/36,198
  6. Step 6: Final answer
    x = 170,792.93

Related Problems

Find third proportional to 18,099 and 39,314
Half scale
Find third proportional to 72,396 and 157,256
Double scale
Find third proportional to 36,200 and 78,632
Similar ratio
Find third proportional to 54,297 and 117,942
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.