Home / 4,314-6,911

Finding the Third Proportional to 4,314 and 6,911

Calculator

Solution

The third proportional to 4,314 and 6,911 is: 11,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314 : 6,911 = 6,911 : x
  2. Step 2: Convert to fraction form
    4,314/6,911 = 6,911/x
  3. Step 3: Cross multiply
    4,314x = 6,911 × 6,911
  4. Step 4: Simplify right side
    4,314x = 47,761,921
  5. Step 5: Solve for x
    x = 47,761,921/4,314
  6. Step 6: Final answer
    x = 11,071.38

Related Problems

Find third proportional to 2,157 and 3,455.50
Half scale
Find third proportional to 8,628 and 13,822
Double scale
Find third proportional to 4,316 and 6,914
Similar ratio
Find third proportional to 6,471 and 10,366.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.