Home / 8,394-13,362

Finding the Third Proportional to 8,394 and 13,362

Calculator

Solution

The third proportional to 8,394 and 13,362 is: 21,270.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394 : 13,362 = 13,362 : x
  2. Step 2: Convert to fraction form
    8,394/13,362 = 13,362/x
  3. Step 3: Cross multiply
    8,394x = 13,362 × 13,362
  4. Step 4: Simplify right side
    8,394x = 178,543,044
  5. Step 5: Solve for x
    x = 178,543,044/8,394
  6. Step 6: Final answer
    x = 21,270.32

Related Problems

Find third proportional to 4,197 and 6,681
Half scale
Find third proportional to 16,788 and 26,724
Double scale
Find third proportional to 8,396 and 13,365
Similar ratio
Find third proportional to 12,591 and 20,043
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.