Home / 6,717-13,806

Finding the Third Proportional to 6,717 and 13,806

Calculator

Solution

The third proportional to 6,717 and 13,806 is: 28,376.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717 : 13,806 = 13,806 : x
  2. Step 2: Convert to fraction form
    6,717/13,806 = 13,806/x
  3. Step 3: Cross multiply
    6,717x = 13,806 × 13,806
  4. Step 4: Simplify right side
    6,717x = 190,605,636
  5. Step 5: Solve for x
    x = 190,605,636/6,717
  6. Step 6: Final answer
    x = 28,376.60

Related Problems

Find third proportional to 3,358.50 and 6,903
Half scale
Find third proportional to 13,434 and 27,612
Double scale
Find third proportional to 6,719 and 13,810
Similar ratio
Find third proportional to 10,075.50 and 20,709
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.