Home / 5,480-8,262

Finding the Third Proportional to 5,480 and 8,262

Calculator

Solution

The third proportional to 5,480 and 8,262 is: 12,456.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480 : 8,262 = 8,262 : x
  2. Step 2: Convert to fraction form
    5,480/8,262 = 8,262/x
  3. Step 3: Cross multiply
    5,480x = 8,262 × 8,262
  4. Step 4: Simplify right side
    5,480x = 68,260,644
  5. Step 5: Solve for x
    x = 68,260,644/5,480
  6. Step 6: Final answer
    x = 12,456.32

Related Problems

Find third proportional to 2,740 and 4,131
Half scale
Find third proportional to 10,960 and 16,524
Double scale
Find third proportional to 5,482 and 8,265
Similar ratio
Find third proportional to 8,220 and 12,393
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.