Home / 57,252-126,132

Finding the Third Proportional to 57,252 and 126,132

Calculator

Solution

The third proportional to 57,252 and 126,132 is: 277,881.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,252 : 126,132 = 126,132 : x
  2. Step 2: Convert to fraction form
    57,252/126,132 = 126,132/x
  3. Step 3: Cross multiply
    57,252x = 126,132 × 126,132
  4. Step 4: Simplify right side
    57,252x = 15,909,281,424
  5. Step 5: Solve for x
    x = 15,909,281,424/57,252
  6. Step 6: Final answer
    x = 277,881.67

Related Problems

Find third proportional to 28,626 and 63,066
Half scale
Find third proportional to 114,504 and 252,264
Double scale
Find third proportional to 57,254 and 126,136
Similar ratio
Find third proportional to 85,878 and 189,198
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.