Home / 132,444-270,720

Finding the Third Proportional to 132,444 and 270,720

Calculator

Solution

The third proportional to 132,444 and 270,720 is: 553,360.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,444 : 270,720 = 270,720 : x
  2. Step 2: Convert to fraction form
    132,444/270,720 = 270,720/x
  3. Step 3: Cross multiply
    132,444x = 270,720 × 270,720
  4. Step 4: Simplify right side
    132,444x = 73,289,318,400
  5. Step 5: Solve for x
    x = 73,289,318,400/132,444
  6. Step 6: Final answer
    x = 553,360.80

Related Problems

Find third proportional to 66,222 and 135,360
Half scale
Find third proportional to 264,888 and 541,440
Double scale
Find third proportional to 132,446 and 270,724
Similar ratio
Find third proportional to 198,666 and 406,080
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.