Home / 3,830-9,275

Finding the Third Proportional to 3,830 and 9,275

Calculator

Solution

The third proportional to 3,830 and 9,275 is: 22,461.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830 : 9,275 = 9,275 : x
  2. Step 2: Convert to fraction form
    3,830/9,275 = 9,275/x
  3. Step 3: Cross multiply
    3,830x = 9,275 × 9,275
  4. Step 4: Simplify right side
    3,830x = 86,025,625
  5. Step 5: Solve for x
    x = 86,025,625/3,830
  6. Step 6: Final answer
    x = 22,461.00

Related Problems

Find third proportional to 1,915 and 4,637.50
Half scale
Find third proportional to 7,660 and 18,550
Double scale
Find third proportional to 3,832 and 9,280
Similar ratio
Find third proportional to 5,745 and 13,912.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.