Home / 5,177-9,688

Finding the Third Proportional to 5,177 and 9,688

Calculator

Solution

The third proportional to 5,177 and 9,688 is: 18,129.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,177 : 9,688 = 9,688 : x
  2. Step 2: Convert to fraction form
    5,177/9,688 = 9,688/x
  3. Step 3: Cross multiply
    5,177x = 9,688 × 9,688
  4. Step 4: Simplify right side
    5,177x = 93,857,344
  5. Step 5: Solve for x
    x = 93,857,344/5,177
  6. Step 6: Final answer
    x = 18,129.68

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.