Home / 267,580-366,920

Finding the Third Proportional to 267,580 and 366,920

Calculator

Solution

The third proportional to 267,580 and 366,920 is: 503,140.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,580 : 366,920 = 366,920 : x
  2. Step 2: Convert to fraction form
    267,580/366,920 = 366,920/x
  3. Step 3: Cross multiply
    267,580x = 366,920 × 366,920
  4. Step 4: Simplify right side
    267,580x = 134,630,286,400
  5. Step 5: Solve for x
    x = 134,630,286,400/267,580
  6. Step 6: Final answer
    x = 503,140.32

Related Problems

Find third proportional to 133,790 and 183,460
Half scale
Find third proportional to 535,160 and 733,840
Double scale
Find third proportional to 267,582 and 366,923
Similar ratio
Find third proportional to 401,370 and 550,380
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.