Home / 3,506-6,804

Finding the Third Proportional to 3,506 and 6,804

Calculator

Solution

The third proportional to 3,506 and 6,804 is: 13,204.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506 : 6,804 = 6,804 : x
  2. Step 2: Convert to fraction form
    3,506/6,804 = 6,804/x
  3. Step 3: Cross multiply
    3,506x = 6,804 × 6,804
  4. Step 4: Simplify right side
    3,506x = 46,294,416
  5. Step 5: Solve for x
    x = 46,294,416/3,506
  6. Step 6: Final answer
    x = 13,204.34

Related Problems

Find third proportional to 1,753 and 3,402
Half scale
Find third proportional to 7,012 and 13,608
Double scale
Find third proportional to 3,508 and 6,808
Similar ratio
Find third proportional to 5,259 and 10,206
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.94) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.