Home / 203,622-337,422

Finding the Third Proportional to 203,622 and 337,422

Calculator

Solution

The third proportional to 203,622 and 337,422 is: 559,141.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,622 : 337,422 = 337,422 : x
  2. Step 2: Convert to fraction form
    203,622/337,422 = 337,422/x
  3. Step 3: Cross multiply
    203,622x = 337,422 × 337,422
  4. Step 4: Simplify right side
    203,622x = 113,853,606,084
  5. Step 5: Solve for x
    x = 113,853,606,084/203,622
  6. Step 6: Final answer
    x = 559,141.97

Related Problems

Find third proportional to 101,811 and 168,711
Half scale
Find third proportional to 407,244 and 674,844
Double scale
Find third proportional to 203,624 and 337,425
Similar ratio
Find third proportional to 305,433 and 506,133
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.