Home / 9,821.25-15,228

Finding the Third Proportional to 9,821.25 and 15,228

Calculator

Solution

The third proportional to 9,821.25 and 15,228 is: 23,611.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821.25 : 15,228 = 15,228 : x
  2. Step 2: Convert to fraction form
    9,821.25/15,228 = 15,228/x
  3. Step 3: Cross multiply
    9,821.25x = 15,228 × 15,228
  4. Step 4: Simplify right side
    9,821.25x = 231,891,984
  5. Step 5: Solve for x
    x = 231,891,984/9,821.25
  6. Step 6: Final answer
    x = 23,611.25

Related Problems

Find third proportional to 4,910.63 and 7,614
Half scale
Find third proportional to 19,642.50 and 30,456
Double scale
Find third proportional to 9,823 and 15,231
Similar ratio
Find third proportional to 14,731.88 and 22,842
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.