Home / 396,784.50-567,177

Finding the Third Proportional to 396,784.50 and 567,177

Calculator

Solution

The third proportional to 396,784.50 and 567,177 is: 810,741.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,784.50 : 567,177 = 567,177 : x
  2. Step 2: Convert to fraction form
    396,784.50/567,177 = 567,177/x
  3. Step 3: Cross multiply
    396,784.50x = 567,177 × 567,177
  4. Step 4: Simplify right side
    396,784.50x = 321,689,749,329
  5. Step 5: Solve for x
    x = 321,689,749,329/396,784.50
  6. Step 6: Final answer
    x = 810,741.72

Related Problems

Find third proportional to 198,392.25 and 283,588.50
Half scale
Find third proportional to 793,569 and 1,134,354
Double scale
Find third proportional to 396,787 and 567,180
Similar ratio
Find third proportional to 595,176.75 and 850,765.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.