Home / 132,212-198,611

Finding the Third Proportional to 132,212 and 198,611

Calculator

Solution

The third proportional to 132,212 and 198,611 is: 298,356.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,212 : 198,611 = 198,611 : x
  2. Step 2: Convert to fraction form
    132,212/198,611 = 198,611/x
  3. Step 3: Cross multiply
    132,212x = 198,611 × 198,611
  4. Step 4: Simplify right side
    132,212x = 39,446,329,321
  5. Step 5: Solve for x
    x = 39,446,329,321/132,212
  6. Step 6: Final answer
    x = 298,356.65

Related Problems

Find third proportional to 66,106 and 99,305.50
Half scale
Find third proportional to 264,424 and 397,222
Double scale
Find third proportional to 132,214 and 198,614
Similar ratio
Find third proportional to 198,318 and 297,916.50
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.