Home / 150,876-330,480

Finding the Third Proportional to 150,876 and 330,480

Calculator

Solution

The third proportional to 150,876 and 330,480 is: 723,886.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,876 : 330,480 = 330,480 : x
  2. Step 2: Convert to fraction form
    150,876/330,480 = 330,480/x
  3. Step 3: Cross multiply
    150,876x = 330,480 × 330,480
  4. Step 4: Simplify right side
    150,876x = 109,217,030,400
  5. Step 5: Solve for x
    x = 109,217,030,400/150,876
  6. Step 6: Final answer
    x = 723,886.04

Related Problems

Find third proportional to 75,438 and 165,240
Half scale
Find third proportional to 301,752 and 660,960
Double scale
Find third proportional to 150,878 and 330,484
Similar ratio
Find third proportional to 226,314 and 495,720
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.