Home / 154,037-225,718

Finding the Third Proportional to 154,037 and 225,718

Calculator

Solution

The third proportional to 154,037 and 225,718 is: 330,755.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,037 : 225,718 = 225,718 : x
  2. Step 2: Convert to fraction form
    154,037/225,718 = 225,718/x
  3. Step 3: Cross multiply
    154,037x = 225,718 × 225,718
  4. Step 4: Simplify right side
    154,037x = 50,948,615,524
  5. Step 5: Solve for x
    x = 50,948,615,524/154,037
  6. Step 6: Final answer
    x = 330,755.70

Related Problems

Find third proportional to 77,018.50 and 112,859
Half scale
Find third proportional to 308,074 and 451,436
Double scale
Find third proportional to 154,039 and 225,721
Similar ratio
Find third proportional to 231,055.50 and 338,577
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.