Home / 131,634-204,197

Finding the Third Proportional to 131,634 and 204,197

Calculator

Solution

The third proportional to 131,634 and 204,197 is: 316,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,634 : 204,197 = 204,197 : x
  2. Step 2: Convert to fraction form
    131,634/204,197 = 204,197/x
  3. Step 3: Cross multiply
    131,634x = 204,197 × 204,197
  4. Step 4: Simplify right side
    131,634x = 41,696,414,809
  5. Step 5: Solve for x
    x = 41,696,414,809/131,634
  6. Step 6: Final answer
    x = 316,760.22

Related Problems

Find third proportional to 65,817 and 102,098.50
Half scale
Find third proportional to 263,268 and 408,394
Double scale
Find third proportional to 131,636 and 204,200
Similar ratio
Find third proportional to 197,451 and 306,295.50
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.