Home / 216,100-327,134

Finding the Third Proportional to 216,100 and 327,134

Calculator

Solution

The third proportional to 216,100 and 327,134 is: 495,218.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,100 : 327,134 = 327,134 : x
  2. Step 2: Convert to fraction form
    216,100/327,134 = 327,134/x
  3. Step 3: Cross multiply
    216,100x = 327,134 × 327,134
  4. Step 4: Simplify right side
    216,100x = 107,016,653,956
  5. Step 5: Solve for x
    x = 107,016,653,956/216,100
  6. Step 6: Final answer
    x = 495,218.20

Related Problems

Find third proportional to 108,050 and 163,567
Half scale
Find third proportional to 432,200 and 654,268
Double scale
Find third proportional to 216,102 and 327,137
Similar ratio
Find third proportional to 324,150 and 490,701
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.