Home / 150,469-228,658

Finding the Third Proportional to 150,469 and 228,658

Calculator

Solution

The third proportional to 150,469 and 228,658 is: 347,476.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,469 : 228,658 = 228,658 : x
  2. Step 2: Convert to fraction form
    150,469/228,658 = 228,658/x
  3. Step 3: Cross multiply
    150,469x = 228,658 × 228,658
  4. Step 4: Simplify right side
    150,469x = 52,284,480,964
  5. Step 5: Solve for x
    x = 52,284,480,964/150,469
  6. Step 6: Final answer
    x = 347,476.76

Related Problems

Find third proportional to 75,234.50 and 114,329
Half scale
Find third proportional to 300,938 and 457,316
Double scale
Find third proportional to 150,471 and 228,661
Similar ratio
Find third proportional to 225,703.50 and 342,987
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.