Home / 33,115.50-71,875

Finding the Third Proportional to 33,115.50 and 71,875

Calculator

Solution

The third proportional to 33,115.50 and 71,875 is: 155,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115.50 : 71,875 = 71,875 : x
  2. Step 2: Convert to fraction form
    33,115.50/71,875 = 71,875/x
  3. Step 3: Cross multiply
    33,115.50x = 71,875 × 71,875
  4. Step 4: Simplify right side
    33,115.50x = 5,166,015,625
  5. Step 5: Solve for x
    x = 5,166,015,625/33,115.50
  6. Step 6: Final answer
    x = 155,999.93

Related Problems

Find third proportional to 16,557.75 and 35,937.50
Half scale
Find third proportional to 66,231 and 143,750
Double scale
Find third proportional to 33,118 and 71,879
Similar ratio
Find third proportional to 49,673.25 and 107,812.50
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.