Home / 180,819-267,543

Finding the Third Proportional to 180,819 and 267,543

Calculator

Solution

The third proportional to 180,819 and 267,543 is: 395,861.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,819 : 267,543 = 267,543 : x
  2. Step 2: Convert to fraction form
    180,819/267,543 = 267,543/x
  3. Step 3: Cross multiply
    180,819x = 267,543 × 267,543
  4. Step 4: Simplify right side
    180,819x = 71,579,256,849
  5. Step 5: Solve for x
    x = 71,579,256,849/180,819
  6. Step 6: Final answer
    x = 395,861.37

Related Problems

Find third proportional to 90,409.50 and 133,771.50
Half scale
Find third proportional to 361,638 and 535,086
Double scale
Find third proportional to 180,821 and 267,546
Similar ratio
Find third proportional to 271,228.50 and 401,314.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.