Home / 367,367-567,420

Finding the Third Proportional to 367,367 and 567,420

Calculator

Solution

The third proportional to 367,367 and 567,420 is: 876,413.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,367 : 567,420 = 567,420 : x
  2. Step 2: Convert to fraction form
    367,367/567,420 = 567,420/x
  3. Step 3: Cross multiply
    367,367x = 567,420 × 567,420
  4. Step 4: Simplify right side
    367,367x = 321,965,456,400
  5. Step 5: Solve for x
    x = 321,965,456,400/367,367
  6. Step 6: Final answer
    x = 876,413.66

Related Problems

Find third proportional to 183,683.50 and 283,710
Half scale
Find third proportional to 734,734 and 1,134,840
Double scale
Find third proportional to 367,369 and 567,423
Similar ratio
Find third proportional to 551,050.50 and 851,130
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.