Home / 50,622.50-80,455

Finding the Third Proportional to 50,622.50 and 80,455

Calculator

Solution

The third proportional to 50,622.50 and 80,455 is: 127,868.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,622.50 : 80,455 = 80,455 : x
  2. Step 2: Convert to fraction form
    50,622.50/80,455 = 80,455/x
  3. Step 3: Cross multiply
    50,622.50x = 80,455 × 80,455
  4. Step 4: Simplify right side
    50,622.50x = 6,473,007,025
  5. Step 5: Solve for x
    x = 6,473,007,025/50,622.50
  6. Step 6: Final answer
    x = 127,868.18

Related Problems

Find third proportional to 25,311.25 and 40,227.50
Half scale
Find third proportional to 101,245 and 160,910
Double scale
Find third proportional to 50,625 and 80,458
Similar ratio
Find third proportional to 75,933.75 and 120,682.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.