Home / 136,041-211,166

Finding the Third Proportional to 136,041 and 211,166

Calculator

Solution

The third proportional to 136,041 and 211,166 is: 327,776.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,041 : 211,166 = 211,166 : x
  2. Step 2: Convert to fraction form
    136,041/211,166 = 211,166/x
  3. Step 3: Cross multiply
    136,041x = 211,166 × 211,166
  4. Step 4: Simplify right side
    136,041x = 44,591,079,556
  5. Step 5: Solve for x
    x = 44,591,079,556/136,041
  6. Step 6: Final answer
    x = 327,776.77

Related Problems

Find third proportional to 68,020.50 and 105,583
Half scale
Find third proportional to 272,082 and 422,332
Double scale
Find third proportional to 136,043 and 211,169
Similar ratio
Find third proportional to 204,061.50 and 316,749
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.