Home / 4,872-7,635

Finding the Third Proportional to 4,872 and 7,635

Calculator

Solution

The third proportional to 4,872 and 7,635 is: 11,964.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872 : 7,635 = 7,635 : x
  2. Step 2: Convert to fraction form
    4,872/7,635 = 7,635/x
  3. Step 3: Cross multiply
    4,872x = 7,635 × 7,635
  4. Step 4: Simplify right side
    4,872x = 58,293,225
  5. Step 5: Solve for x
    x = 58,293,225/4,872
  6. Step 6: Final answer
    x = 11,964.95

Related Problems

Find third proportional to 2,436 and 3,817.50
Half scale
Find third proportional to 9,744 and 15,270
Double scale
Find third proportional to 4,874 and 7,638
Similar ratio
Find third proportional to 7,308 and 11,452.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.