Home / 314-543

Finding the Third Proportional to 314 and 543

Calculator

Solution

The third proportional to 314 and 543 is: 939.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    314 : 543 = 543 : x
  2. Step 2: Convert to fraction form
    314/543 = 543/x
  3. Step 3: Cross multiply
    314x = 543 × 543
  4. Step 4: Simplify right side
    314x = 294,849
  5. Step 5: Solve for x
    x = 294,849/314
  6. Step 6: Final answer
    x = 939.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.73) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.