Home / 150,902-211,504

Finding the Third Proportional to 150,902 and 211,504

Calculator

Solution

The third proportional to 150,902 and 211,504 is: 296,443.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,902 : 211,504 = 211,504 : x
  2. Step 2: Convert to fraction form
    150,902/211,504 = 211,504/x
  3. Step 3: Cross multiply
    150,902x = 211,504 × 211,504
  4. Step 4: Simplify right side
    150,902x = 44,733,942,016
  5. Step 5: Solve for x
    x = 44,733,942,016/150,902
  6. Step 6: Final answer
    x = 296,443.67

Related Problems

Find third proportional to 75,451 and 105,752
Half scale
Find third proportional to 301,804 and 423,008
Double scale
Find third proportional to 150,904 and 211,507
Similar ratio
Find third proportional to 226,353 and 317,256
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.