Home / 3,050-4,155

Finding the Third Proportional to 3,050 and 4,155

Calculator

Solution

The third proportional to 3,050 and 4,155 is: 5,660.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050 : 4,155 = 4,155 : x
  2. Step 2: Convert to fraction form
    3,050/4,155 = 4,155/x
  3. Step 3: Cross multiply
    3,050x = 4,155 × 4,155
  4. Step 4: Simplify right side
    3,050x = 17,264,025
  5. Step 5: Solve for x
    x = 17,264,025/3,050
  6. Step 6: Final answer
    x = 5,660.34

Related Problems

Find third proportional to 1,525 and 2,077.50
Half scale
Find third proportional to 6,100 and 8,310
Double scale
Find third proportional to 3,052 and 4,158
Similar ratio
Find third proportional to 4,575 and 6,232.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.