Home / 252,624-534,240

Finding the Third Proportional to 252,624 and 534,240

Calculator

Solution

The third proportional to 252,624 and 534,240 is: 1,129,791.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,624 : 534,240 = 534,240 : x
  2. Step 2: Convert to fraction form
    252,624/534,240 = 534,240/x
  3. Step 3: Cross multiply
    252,624x = 534,240 × 534,240
  4. Step 4: Simplify right side
    252,624x = 285,412,377,600
  5. Step 5: Solve for x
    x = 285,412,377,600/252,624
  6. Step 6: Final answer
    x = 1,129,791.22

Related Problems

Find third proportional to 126,312 and 267,120
Half scale
Find third proportional to 505,248 and 1,068,480
Double scale
Find third proportional to 252,626 and 534,244
Similar ratio
Find third proportional to 378,936 and 801,360
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.