Home / 9,040.50-10,660.50

Finding the Third Proportional to 9,040.50 and 10,660.50

Calculator

Solution

The third proportional to 9,040.50 and 10,660.50 is: 12,570.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040.50 : 10,660.50 = 10,660.50 : x
  2. Step 2: Convert to fraction form
    9,040.50/10,660.50 = 10,660.50/x
  3. Step 3: Cross multiply
    9,040.50x = 10,660.50 × 10,660.50
  4. Step 4: Simplify right side
    9,040.50x = 113,646,260.25
  5. Step 5: Solve for x
    x = 113,646,260.25/9,040.50
  6. Step 6: Final answer
    x = 12,570.79

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.