Home / 131,734-204,359

Finding the Third Proportional to 131,734 and 204,359

Calculator

Solution

The third proportional to 131,734 and 204,359 is: 317,022.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,734 : 204,359 = 204,359 : x
  2. Step 2: Convert to fraction form
    131,734/204,359 = 204,359/x
  3. Step 3: Cross multiply
    131,734x = 204,359 × 204,359
  4. Step 4: Simplify right side
    131,734x = 41,762,600,881
  5. Step 5: Solve for x
    x = 41,762,600,881/131,734
  6. Step 6: Final answer
    x = 317,022.19

Related Problems

Find third proportional to 65,867 and 102,179.50
Half scale
Find third proportional to 263,468 and 408,718
Double scale
Find third proportional to 131,736 and 204,362
Similar ratio
Find third proportional to 197,601 and 306,538.50
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.