Home / 219,876-334,188

Finding the Third Proportional to 219,876 and 334,188

Calculator

Solution

The third proportional to 219,876 and 334,188 is: 507,930.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,876 : 334,188 = 334,188 : x
  2. Step 2: Convert to fraction form
    219,876/334,188 = 334,188/x
  3. Step 3: Cross multiply
    219,876x = 334,188 × 334,188
  4. Step 4: Simplify right side
    219,876x = 111,681,619,344
  5. Step 5: Solve for x
    x = 111,681,619,344/219,876
  6. Step 6: Final answer
    x = 507,930.01

Related Problems

Find third proportional to 109,938 and 167,094
Half scale
Find third proportional to 439,752 and 668,376
Double scale
Find third proportional to 219,878 and 334,191
Similar ratio
Find third proportional to 329,814 and 501,282
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.