Home / 69,620-104,126

Finding the Third Proportional to 69,620 and 104,126

Calculator

Solution

The third proportional to 69,620 and 104,126 is: 155,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,620 : 104,126 = 104,126 : x
  2. Step 2: Convert to fraction form
    69,620/104,126 = 104,126/x
  3. Step 3: Cross multiply
    69,620x = 104,126 × 104,126
  4. Step 4: Simplify right side
    69,620x = 10,842,223,876
  5. Step 5: Solve for x
    x = 10,842,223,876/69,620
  6. Step 6: Final answer
    x = 155,734.33

Related Problems

Find third proportional to 34,810 and 52,063
Half scale
Find third proportional to 139,240 and 208,252
Double scale
Find third proportional to 69,622 and 104,129
Similar ratio
Find third proportional to 104,430 and 156,189
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.