Home / 213,682-332,188

Finding the Third Proportional to 213,682 and 332,188

Calculator

Solution

The third proportional to 213,682 and 332,188 is: 516,416.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,682 : 332,188 = 332,188 : x
  2. Step 2: Convert to fraction form
    213,682/332,188 = 332,188/x
  3. Step 3: Cross multiply
    213,682x = 332,188 × 332,188
  4. Step 4: Simplify right side
    213,682x = 110,348,867,344
  5. Step 5: Solve for x
    x = 110,348,867,344/213,682
  6. Step 6: Final answer
    x = 516,416.30

Related Problems

Find third proportional to 106,841 and 166,094
Half scale
Find third proportional to 427,364 and 664,376
Double scale
Find third proportional to 213,684 and 332,191
Similar ratio
Find third proportional to 320,523 and 498,282
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.