Home / 61,366-136,556

Finding the Third Proportional to 61,366 and 136,556

Calculator

Solution

The third proportional to 61,366 and 136,556 is: 303,874.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,366 : 136,556 = 136,556 : x
  2. Step 2: Convert to fraction form
    61,366/136,556 = 136,556/x
  3. Step 3: Cross multiply
    61,366x = 136,556 × 136,556
  4. Step 4: Simplify right side
    61,366x = 18,647,541,136
  5. Step 5: Solve for x
    x = 18,647,541,136/61,366
  6. Step 6: Final answer
    x = 303,874.15

Related Problems

Find third proportional to 30,683 and 68,278
Half scale
Find third proportional to 122,732 and 273,112
Double scale
Find third proportional to 61,368 and 136,560
Similar ratio
Find third proportional to 92,049 and 204,834
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.