Home / 9,792-10,728

Finding the Third Proportional to 9,792 and 10,728

Calculator

Solution

The third proportional to 9,792 and 10,728 is: 11,753.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792 : 10,728 = 10,728 : x
  2. Step 2: Convert to fraction form
    9,792/10,728 = 10,728/x
  3. Step 3: Cross multiply
    9,792x = 10,728 × 10,728
  4. Step 4: Simplify right side
    9,792x = 115,089,984
  5. Step 5: Solve for x
    x = 115,089,984/9,792
  6. Step 6: Final answer
    x = 11,753.47

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.