Home / 8,826-19,749

Finding the Third Proportional to 8,826 and 19,749

Calculator

Solution

The third proportional to 8,826 and 19,749 is: 44,190.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826 : 19,749 = 19,749 : x
  2. Step 2: Convert to fraction form
    8,826/19,749 = 19,749/x
  3. Step 3: Cross multiply
    8,826x = 19,749 × 19,749
  4. Step 4: Simplify right side
    8,826x = 390,023,001
  5. Step 5: Solve for x
    x = 390,023,001/8,826
  6. Step 6: Final answer
    x = 44,190.23

Related Problems

Find third proportional to 4,413 and 9,874.50
Half scale
Find third proportional to 17,652 and 39,498
Double scale
Find third proportional to 8,828 and 19,753
Similar ratio
Find third proportional to 13,239 and 29,623.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.