Home / 373-563

Finding the Third Proportional to 373 and 563

Calculator

Solution

The third proportional to 373 and 563 is: 849.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    373 : 563 = 563 : x
  2. Step 2: Convert to fraction form
    373/563 = 563/x
  3. Step 3: Cross multiply
    373x = 563 × 563
  4. Step 4: Simplify right side
    373x = 316,969
  5. Step 5: Solve for x
    x = 316,969/373
  6. Step 6: Final answer
    x = 849.78

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.