Home / 3,176-6,715

Finding the Third Proportional to 3,176 and 6,715

Calculator

Solution

The third proportional to 3,176 and 6,715 is: 14,197.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176 : 6,715 = 6,715 : x
  2. Step 2: Convert to fraction form
    3,176/6,715 = 6,715/x
  3. Step 3: Cross multiply
    3,176x = 6,715 × 6,715
  4. Step 4: Simplify right side
    3,176x = 45,091,225
  5. Step 5: Solve for x
    x = 45,091,225/3,176
  6. Step 6: Final answer
    x = 14,197.49

Related Problems

Find third proportional to 1,588 and 3,357.50
Half scale
Find third proportional to 6,352 and 13,430
Double scale
Find third proportional to 3,178 and 6,719
Similar ratio
Find third proportional to 4,764 and 10,072.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.