Home / 228,422-329,025

Finding the Third Proportional to 228,422 and 329,025

Calculator

Solution

The third proportional to 228,422 and 329,025 is: 473,936.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,422 : 329,025 = 329,025 : x
  2. Step 2: Convert to fraction form
    228,422/329,025 = 329,025/x
  3. Step 3: Cross multiply
    228,422x = 329,025 × 329,025
  4. Step 4: Simplify right side
    228,422x = 108,257,450,625
  5. Step 5: Solve for x
    x = 108,257,450,625/228,422
  6. Step 6: Final answer
    x = 473,936.18

Related Problems

Find third proportional to 114,211 and 164,512.50
Half scale
Find third proportional to 456,844 and 658,050
Double scale
Find third proportional to 228,424 and 329,028
Similar ratio
Find third proportional to 342,633 and 493,537.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.