Home / 15,788-22,809

Finding the Third Proportional to 15,788 and 22,809

Calculator

Solution

The third proportional to 15,788 and 22,809 is: 32,952.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,788 : 22,809 = 22,809 : x
  2. Step 2: Convert to fraction form
    15,788/22,809 = 22,809/x
  3. Step 3: Cross multiply
    15,788x = 22,809 × 22,809
  4. Step 4: Simplify right side
    15,788x = 520,250,481
  5. Step 5: Solve for x
    x = 520,250,481/15,788
  6. Step 6: Final answer
    x = 32,952.27

Related Problems

Find third proportional to 7,894 and 11,404.50
Half scale
Find third proportional to 31,576 and 45,618
Double scale
Find third proportional to 15,790 and 22,812
Similar ratio
Find third proportional to 23,682 and 34,213.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.