Home / 8,792-18,336

Finding the Third Proportional to 8,792 and 18,336

Calculator

Solution

The third proportional to 8,792 and 18,336 is: 38,240.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792 : 18,336 = 18,336 : x
  2. Step 2: Convert to fraction form
    8,792/18,336 = 18,336/x
  3. Step 3: Cross multiply
    8,792x = 18,336 × 18,336
  4. Step 4: Simplify right side
    8,792x = 336,208,896
  5. Step 5: Solve for x
    x = 336,208,896/8,792
  6. Step 6: Final answer
    x = 38,240.32

Related Problems

Find third proportional to 4,396 and 9,168
Half scale
Find third proportional to 17,584 and 36,672
Double scale
Find third proportional to 8,794 and 18,340
Similar ratio
Find third proportional to 13,188 and 27,504
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.