Home / 1,109.81-2,432.25

Finding the Third Proportional to 1,109.81 and 2,432.25

Calculator

Solution

The third proportional to 1,109.81 and 2,432.25 is: 5,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109.81 : 2,432.25 = 2,432.25 : x
  2. Step 2: Convert to fraction form
    1,109.81/2,432.25 = 2,432.25/x
  3. Step 3: Cross multiply
    1,109.81x = 2,432.25 × 2,432.25
  4. Step 4: Simplify right side
    1,109.81x = 5,915,840.06
  5. Step 5: Solve for x
    x = 5,915,840.06/1,109.81
  6. Step 6: Final answer
    x = 5,330.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.