Home / 20,104-30,277

Finding the Third Proportional to 20,104 and 30,277

Calculator

Solution

The third proportional to 20,104 and 30,277 is: 45,597.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,104 : 30,277 = 30,277 : x
  2. Step 2: Convert to fraction form
    20,104/30,277 = 30,277/x
  3. Step 3: Cross multiply
    20,104x = 30,277 × 30,277
  4. Step 4: Simplify right side
    20,104x = 916,696,729
  5. Step 5: Solve for x
    x = 916,696,729/20,104
  6. Step 6: Final answer
    x = 45,597.73

Related Problems

Find third proportional to 10,052 and 15,138.50
Half scale
Find third proportional to 40,208 and 60,554
Double scale
Find third proportional to 20,106 and 30,280
Similar ratio
Find third proportional to 30,156 and 45,415.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.