Home / 8,824-15,488

Finding the Third Proportional to 8,824 and 15,488

Calculator

Solution

The third proportional to 8,824 and 15,488 is: 27,184.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824 : 15,488 = 15,488 : x
  2. Step 2: Convert to fraction form
    8,824/15,488 = 15,488/x
  3. Step 3: Cross multiply
    8,824x = 15,488 × 15,488
  4. Step 4: Simplify right side
    8,824x = 239,878,144
  5. Step 5: Solve for x
    x = 239,878,144/8,824
  6. Step 6: Final answer
    x = 27,184.74

Related Problems

Find third proportional to 4,412 and 7,744
Half scale
Find third proportional to 17,648 and 30,976
Double scale
Find third proportional to 8,826 and 15,492
Similar ratio
Find third proportional to 13,236 and 23,232
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.