Home / 3,782-4,476

Finding the Third Proportional to 3,782 and 4,476

Calculator

Solution

The third proportional to 3,782 and 4,476 is: 5,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782 : 4,476 = 4,476 : x
  2. Step 2: Convert to fraction form
    3,782/4,476 = 4,476/x
  3. Step 3: Cross multiply
    3,782x = 4,476 × 4,476
  4. Step 4: Simplify right side
    3,782x = 20,034,576
  5. Step 5: Solve for x
    x = 20,034,576/3,782
  6. Step 6: Final answer
    x = 5,297.35

Related Problems

Find third proportional to 1,891 and 2,238
Half scale
Find third proportional to 7,564 and 8,952
Double scale
Find third proportional to 3,784 and 4,478
Similar ratio
Find third proportional to 5,673 and 6,714
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.