Home / 38,219-50,972

Finding the Third Proportional to 38,219 and 50,972

Calculator

Solution

The third proportional to 38,219 and 50,972 is: 67,980.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,219 : 50,972 = 50,972 : x
  2. Step 2: Convert to fraction form
    38,219/50,972 = 50,972/x
  3. Step 3: Cross multiply
    38,219x = 50,972 × 50,972
  4. Step 4: Simplify right side
    38,219x = 2,598,144,784
  5. Step 5: Solve for x
    x = 2,598,144,784/38,219
  6. Step 6: Final answer
    x = 67,980.45

Related Problems

Find third proportional to 19,109.50 and 25,486
Half scale
Find third proportional to 76,438 and 101,944
Double scale
Find third proportional to 38,221 and 50,975
Similar ratio
Find third proportional to 57,328.50 and 76,458
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.