Home / 5,468-8,479

Finding the Third Proportional to 5,468 and 8,479

Calculator

Solution

The third proportional to 5,468 and 8,479 is: 13,148.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468 : 8,479 = 8,479 : x
  2. Step 2: Convert to fraction form
    5,468/8,479 = 8,479/x
  3. Step 3: Cross multiply
    5,468x = 8,479 × 8,479
  4. Step 4: Simplify right side
    5,468x = 71,893,441
  5. Step 5: Solve for x
    x = 71,893,441/5,468
  6. Step 6: Final answer
    x = 13,148.03

Related Problems

Find third proportional to 2,734 and 4,239.50
Half scale
Find third proportional to 10,936 and 16,958
Double scale
Find third proportional to 5,470 and 8,482
Similar ratio
Find third proportional to 8,202 and 12,718.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.