Home / 702-1,803

Finding the Third Proportional to 702 and 1,803

Calculator

Solution

The third proportional to 702 and 1,803 is: 4,630.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    702 : 1,803 = 1,803 : x
  2. Step 2: Convert to fraction form
    702/1,803 = 1,803/x
  3. Step 3: Cross multiply
    702x = 1,803 × 1,803
  4. Step 4: Simplify right side
    702x = 3,250,809
  5. Step 5: Solve for x
    x = 3,250,809/702
  6. Step 6: Final answer
    x = 4,630.78

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.