Home / 10,504-15,180

Finding the Third Proportional to 10,504 and 15,180

Calculator

Solution

The third proportional to 10,504 and 15,180 is: 21,937.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504 : 15,180 = 15,180 : x
  2. Step 2: Convert to fraction form
    10,504/15,180 = 15,180/x
  3. Step 3: Cross multiply
    10,504x = 15,180 × 15,180
  4. Step 4: Simplify right side
    10,504x = 230,432,400
  5. Step 5: Solve for x
    x = 230,432,400/10,504
  6. Step 6: Final answer
    x = 21,937.59

Related Problems

Find third proportional to 5,252 and 7,590
Half scale
Find third proportional to 21,008 and 30,360
Double scale
Find third proportional to 10,506 and 15,183
Similar ratio
Find third proportional to 15,756 and 22,770
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.