Home / 33,867-77,889

Finding the Third Proportional to 33,867 and 77,889

Calculator

Solution

The third proportional to 33,867 and 77,889 is: 179,132.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,867 : 77,889 = 77,889 : x
  2. Step 2: Convert to fraction form
    33,867/77,889 = 77,889/x
  3. Step 3: Cross multiply
    33,867x = 77,889 × 77,889
  4. Step 4: Simplify right side
    33,867x = 6,066,696,321
  5. Step 5: Solve for x
    x = 6,066,696,321/33,867
  6. Step 6: Final answer
    x = 179,132.97

Related Problems

Find third proportional to 16,933.50 and 38,944.50
Half scale
Find third proportional to 67,734 and 155,778
Double scale
Find third proportional to 33,869 and 77,894
Similar ratio
Find third proportional to 50,800.50 and 116,833.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.