Home / 3,752-8,705

Finding the Third Proportional to 3,752 and 8,705

Calculator

Solution

The third proportional to 3,752 and 8,705 is: 20,196.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752 : 8,705 = 8,705 : x
  2. Step 2: Convert to fraction form
    3,752/8,705 = 8,705/x
  3. Step 3: Cross multiply
    3,752x = 8,705 × 8,705
  4. Step 4: Simplify right side
    3,752x = 75,777,025
  5. Step 5: Solve for x
    x = 75,777,025/3,752
  6. Step 6: Final answer
    x = 20,196.44

Related Problems

Find third proportional to 1,876 and 4,352.50
Half scale
Find third proportional to 7,504 and 17,410
Double scale
Find third proportional to 3,754 and 8,710
Similar ratio
Find third proportional to 5,628 and 13,057.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.