Home / 277-527

Finding the Third Proportional to 277 and 527

Calculator

Solution

The third proportional to 277 and 527 is: 1,002.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    277 : 527 = 527 : x
  2. Step 2: Convert to fraction form
    277/527 = 527/x
  3. Step 3: Cross multiply
    277x = 527 × 527
  4. Step 4: Simplify right side
    277x = 277,729
  5. Step 5: Solve for x
    x = 277,729/277
  6. Step 6: Final answer
    x = 1,002.63

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.