Home / 119,972-179,296

Finding the Third Proportional to 119,972 and 179,296

Calculator

Solution

The third proportional to 119,972 and 179,296 is: 267,954.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,972 : 179,296 = 179,296 : x
  2. Step 2: Convert to fraction form
    119,972/179,296 = 179,296/x
  3. Step 3: Cross multiply
    119,972x = 179,296 × 179,296
  4. Step 4: Simplify right side
    119,972x = 32,147,055,616
  5. Step 5: Solve for x
    x = 32,147,055,616/119,972
  6. Step 6: Final answer
    x = 267,954.65

Related Problems

Find third proportional to 59,986 and 89,648
Half scale
Find third proportional to 239,944 and 358,592
Double scale
Find third proportional to 119,974 and 179,299
Similar ratio
Find third proportional to 179,958 and 268,944
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.