Home / 33,858-68,544

Finding the Third Proportional to 33,858 and 68,544

Calculator

Solution

The third proportional to 33,858 and 68,544 is: 138,764.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,858 : 68,544 = 68,544 : x
  2. Step 2: Convert to fraction form
    33,858/68,544 = 68,544/x
  3. Step 3: Cross multiply
    33,858x = 68,544 × 68,544
  4. Step 4: Simplify right side
    33,858x = 4,698,279,936
  5. Step 5: Solve for x
    x = 4,698,279,936/33,858
  6. Step 6: Final answer
    x = 138,764.25

Related Problems

Find third proportional to 16,929 and 34,272
Half scale
Find third proportional to 67,716 and 137,088
Double scale
Find third proportional to 33,860 and 68,548
Similar ratio
Find third proportional to 50,787 and 102,816
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.