Home / 20,785.75-45,453.25

Finding the Third Proportional to 20,785.75 and 45,453.25

Calculator

Solution

The third proportional to 20,785.75 and 45,453.25 is: 99,394.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,785.75 : 45,453.25 = 45,453.25 : x
  2. Step 2: Convert to fraction form
    20,785.75/45,453.25 = 45,453.25/x
  3. Step 3: Cross multiply
    20,785.75x = 45,453.25 × 45,453.25
  4. Step 4: Simplify right side
    20,785.75x = 2,065,997,935.56
  5. Step 5: Solve for x
    x = 2,065,997,935.56/20,785.75
  6. Step 6: Final answer
    x = 99,394.92

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.