Home / 1,202.34-1,475.72

Finding the Third Proportional to 1,202.34 and 1,475.72

Calculator

Solution

The third proportional to 1,202.34 and 1,475.72 is: 1,811.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202.34 : 1,475.72 = 1,475.72 : x
  2. Step 2: Convert to fraction form
    1,202.34/1,475.72 = 1,475.72/x
  3. Step 3: Cross multiply
    1,202.34x = 1,475.72 × 1,475.72
  4. Step 4: Simplify right side
    1,202.34x = 2,177,745.83
  5. Step 5: Solve for x
    x = 2,177,745.83/1,202.34
  6. Step 6: Final answer
    x = 1,811.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.