Home / 33,672-73,239

Finding the Third Proportional to 33,672 and 73,239

Calculator

Solution

The third proportional to 33,672 and 73,239 is: 159,300.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,672 : 73,239 = 73,239 : x
  2. Step 2: Convert to fraction form
    33,672/73,239 = 73,239/x
  3. Step 3: Cross multiply
    33,672x = 73,239 × 73,239
  4. Step 4: Simplify right side
    33,672x = 5,363,951,121
  5. Step 5: Solve for x
    x = 5,363,951,121/33,672
  6. Step 6: Final answer
    x = 159,300.05

Related Problems

Find third proportional to 16,836 and 36,619.50
Half scale
Find third proportional to 67,344 and 146,478
Double scale
Find third proportional to 33,674 and 73,243
Similar ratio
Find third proportional to 50,508 and 109,858.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.