Home / 166,015-366,919

Finding the Third Proportional to 166,015 and 366,919

Calculator

Solution

The third proportional to 166,015 and 366,919 is: 810,948.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,015 : 366,919 = 366,919 : x
  2. Step 2: Convert to fraction form
    166,015/366,919 = 366,919/x
  3. Step 3: Cross multiply
    166,015x = 366,919 × 366,919
  4. Step 4: Simplify right side
    166,015x = 134,629,552,561
  5. Step 5: Solve for x
    x = 134,629,552,561/166,015
  6. Step 6: Final answer
    x = 810,948.12

Related Problems

Find third proportional to 83,007.50 and 183,459.50
Half scale
Find third proportional to 332,030 and 733,838
Double scale
Find third proportional to 166,017 and 366,923
Similar ratio
Find third proportional to 249,022.50 and 550,378.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.