Home / 55,177-122,846

Finding the Third Proportional to 55,177 and 122,846

Calculator

Solution

The third proportional to 55,177 and 122,846 is: 273,504.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,177 : 122,846 = 122,846 : x
  2. Step 2: Convert to fraction form
    55,177/122,846 = 122,846/x
  3. Step 3: Cross multiply
    55,177x = 122,846 × 122,846
  4. Step 4: Simplify right side
    55,177x = 15,091,139,716
  5. Step 5: Solve for x
    x = 15,091,139,716/55,177
  6. Step 6: Final answer
    x = 273,504.17

Related Problems

Find third proportional to 27,588.50 and 61,423
Half scale
Find third proportional to 110,354 and 245,692
Double scale
Find third proportional to 55,179 and 122,850
Similar ratio
Find third proportional to 82,765.50 and 184,269
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.