Home / 132,200-275,344

Finding the Third Proportional to 132,200 and 275,344

Calculator

Solution

The third proportional to 132,200 and 275,344 is: 573,481.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,200 : 275,344 = 275,344 : x
  2. Step 2: Convert to fraction form
    132,200/275,344 = 275,344/x
  3. Step 3: Cross multiply
    132,200x = 275,344 × 275,344
  4. Step 4: Simplify right side
    132,200x = 75,814,318,336
  5. Step 5: Solve for x
    x = 75,814,318,336/132,200
  6. Step 6: Final answer
    x = 573,481.98

Related Problems

Find third proportional to 66,100 and 137,672
Half scale
Find third proportional to 264,400 and 550,688
Double scale
Find third proportional to 132,202 and 275,348
Similar ratio
Find third proportional to 198,300 and 413,016
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.