Home / 40,448-82,544

Finding the Third Proportional to 40,448 and 82,544

Calculator

Solution

The third proportional to 40,448 and 82,544 is: 168,451.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,448 : 82,544 = 82,544 : x
  2. Step 2: Convert to fraction form
    40,448/82,544 = 82,544/x
  3. Step 3: Cross multiply
    40,448x = 82,544 × 82,544
  4. Step 4: Simplify right side
    40,448x = 6,813,511,936
  5. Step 5: Solve for x
    x = 6,813,511,936/40,448
  6. Step 6: Final answer
    x = 168,451.15

Related Problems

Find third proportional to 20,224 and 41,272
Half scale
Find third proportional to 80,896 and 165,088
Double scale
Find third proportional to 40,450 and 82,548
Similar ratio
Find third proportional to 60,672 and 123,816
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.