Home / 134,186-274,198

Finding the Third Proportional to 134,186 and 274,198

Calculator

Solution

The third proportional to 134,186 and 274,198 is: 560,300.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,186 : 274,198 = 274,198 : x
  2. Step 2: Convert to fraction form
    134,186/274,198 = 274,198/x
  3. Step 3: Cross multiply
    134,186x = 274,198 × 274,198
  4. Step 4: Simplify right side
    134,186x = 75,184,543,204
  5. Step 5: Solve for x
    x = 75,184,543,204/134,186
  6. Step 6: Final answer
    x = 560,300.95

Related Problems

Find third proportional to 67,093 and 137,099
Half scale
Find third proportional to 268,372 and 548,396
Double scale
Find third proportional to 134,188 and 274,202
Similar ratio
Find third proportional to 201,279 and 411,297
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.