Home / 149,451.75-323,325

Finding the Third Proportional to 149,451.75 and 323,325

Calculator

Solution

The third proportional to 149,451.75 and 323,325 is: 699,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,451.75 : 323,325 = 323,325 : x
  2. Step 2: Convert to fraction form
    149,451.75/323,325 = 323,325/x
  3. Step 3: Cross multiply
    149,451.75x = 323,325 × 323,325
  4. Step 4: Simplify right side
    149,451.75x = 104,539,055,625
  5. Step 5: Solve for x
    x = 104,539,055,625/149,451.75
  6. Step 6: Final answer
    x = 699,483.65

Related Problems

Find third proportional to 74,725.88 and 161,662.50
Half scale
Find third proportional to 298,903.50 and 646,650
Double scale
Find third proportional to 149,454 and 323,329
Similar ratio
Find third proportional to 224,177.63 and 484,987.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.