Home / 150,880-330,776

Finding the Third Proportional to 150,880 and 330,776

Calculator

Solution

The third proportional to 150,880 and 330,776 is: 725,164.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,880 : 330,776 = 330,776 : x
  2. Step 2: Convert to fraction form
    150,880/330,776 = 330,776/x
  3. Step 3: Cross multiply
    150,880x = 330,776 × 330,776
  4. Step 4: Simplify right side
    150,880x = 109,412,762,176
  5. Step 5: Solve for x
    x = 109,412,762,176/150,880
  6. Step 6: Final answer
    x = 725,164.12

Related Problems

Find third proportional to 75,440 and 165,388
Half scale
Find third proportional to 301,760 and 661,552
Double scale
Find third proportional to 150,882 and 330,780
Similar ratio
Find third proportional to 226,320 and 496,164
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.