Home / 5,722-12,380

Finding the Third Proportional to 5,722 and 12,380

Calculator

Solution

The third proportional to 5,722 and 12,380 is: 26,785.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722 : 12,380 = 12,380 : x
  2. Step 2: Convert to fraction form
    5,722/12,380 = 12,380/x
  3. Step 3: Cross multiply
    5,722x = 12,380 × 12,380
  4. Step 4: Simplify right side
    5,722x = 153,264,400
  5. Step 5: Solve for x
    x = 153,264,400/5,722
  6. Step 6: Final answer
    x = 26,785.11

Related Problems

Find third proportional to 2,861 and 6,190
Half scale
Find third proportional to 11,444 and 24,760
Double scale
Find third proportional to 5,724 and 12,384
Similar ratio
Find third proportional to 8,583 and 18,570
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.