Home / 149,496-223,831

Finding the Third Proportional to 149,496 and 223,831

Calculator

Solution

The third proportional to 149,496 and 223,831 is: 335,128.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,496 : 223,831 = 223,831 : x
  2. Step 2: Convert to fraction form
    149,496/223,831 = 223,831/x
  3. Step 3: Cross multiply
    149,496x = 223,831 × 223,831
  4. Step 4: Simplify right side
    149,496x = 50,100,316,561
  5. Step 5: Solve for x
    x = 50,100,316,561/149,496
  6. Step 6: Final answer
    x = 335,128.14

Related Problems

Find third proportional to 74,748 and 111,915.50
Half scale
Find third proportional to 298,992 and 447,662
Double scale
Find third proportional to 149,498 and 223,834
Similar ratio
Find third proportional to 224,244 and 335,746.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.