Home / 216,082-327,104

Finding the Third Proportional to 216,082 and 327,104

Calculator

Solution

The third proportional to 216,082 and 327,104 is: 495,168.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,082 : 327,104 = 327,104 : x
  2. Step 2: Convert to fraction form
    216,082/327,104 = 327,104/x
  3. Step 3: Cross multiply
    216,082x = 327,104 × 327,104
  4. Step 4: Simplify right side
    216,082x = 106,997,026,816
  5. Step 5: Solve for x
    x = 106,997,026,816/216,082
  6. Step 6: Final answer
    x = 495,168.62

Related Problems

Find third proportional to 108,041 and 163,552
Half scale
Find third proportional to 432,164 and 654,208
Double scale
Find third proportional to 216,084 and 327,107
Similar ratio
Find third proportional to 324,123 and 490,656
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.