Home / 150,348-330,456

Finding the Third Proportional to 150,348 and 330,456

Calculator

Solution

The third proportional to 150,348 and 330,456 is: 726,322.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,348 : 330,456 = 330,456 : x
  2. Step 2: Convert to fraction form
    150,348/330,456 = 330,456/x
  3. Step 3: Cross multiply
    150,348x = 330,456 × 330,456
  4. Step 4: Simplify right side
    150,348x = 109,201,167,936
  5. Step 5: Solve for x
    x = 109,201,167,936/150,348
  6. Step 6: Final answer
    x = 726,322.72

Related Problems

Find third proportional to 75,174 and 165,228
Half scale
Find third proportional to 300,696 and 660,912
Double scale
Find third proportional to 150,350 and 330,460
Similar ratio
Find third proportional to 225,522 and 495,684
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.