Home / 9,088-9,920

Finding the Third Proportional to 9,088 and 9,920

Calculator

Solution

The third proportional to 9,088 and 9,920 is: 10,828.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088 : 9,920 = 9,920 : x
  2. Step 2: Convert to fraction form
    9,088/9,920 = 9,920/x
  3. Step 3: Cross multiply
    9,088x = 9,920 × 9,920
  4. Step 4: Simplify right side
    9,088x = 98,406,400
  5. Step 5: Solve for x
    x = 98,406,400/9,088
  6. Step 6: Final answer
    x = 10,828.17

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.