Home / 5,716-12,520

Finding the Third Proportional to 5,716 and 12,520

Calculator

Solution

The third proportional to 5,716 and 12,520 is: 27,423.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716 : 12,520 = 12,520 : x
  2. Step 2: Convert to fraction form
    5,716/12,520 = 12,520/x
  3. Step 3: Cross multiply
    5,716x = 12,520 × 12,520
  4. Step 4: Simplify right side
    5,716x = 156,750,400
  5. Step 5: Solve for x
    x = 156,750,400/5,716
  6. Step 6: Final answer
    x = 27,423.09

Related Problems

Find third proportional to 2,858 and 6,260
Half scale
Find third proportional to 11,432 and 25,040
Double scale
Find third proportional to 5,718 and 12,524
Similar ratio
Find third proportional to 8,574 and 18,780
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.