Home / 3,396-7,392

Finding the Third Proportional to 3,396 and 7,392

Calculator

Solution

The third proportional to 3,396 and 7,392 is: 16,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396 : 7,392 = 7,392 : x
  2. Step 2: Convert to fraction form
    3,396/7,392 = 7,392/x
  3. Step 3: Cross multiply
    3,396x = 7,392 × 7,392
  4. Step 4: Simplify right side
    3,396x = 54,641,664
  5. Step 5: Solve for x
    x = 54,641,664/3,396
  6. Step 6: Final answer
    x = 16,090.01

Related Problems

Find third proportional to 1,698 and 3,696
Half scale
Find third proportional to 6,792 and 14,784
Double scale
Find third proportional to 3,398 and 7,396
Similar ratio
Find third proportional to 5,094 and 11,088
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.