Home / 310-576

Finding the Third Proportional to 310 and 576

Calculator

Solution

The third proportional to 310 and 576 is: 1,070.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    310 : 576 = 576 : x
  2. Step 2: Convert to fraction form
    310/576 = 576/x
  3. Step 3: Cross multiply
    310x = 576 × 576
  4. Step 4: Simplify right side
    310x = 331,776
  5. Step 5: Solve for x
    x = 331,776/310
  6. Step 6: Final answer
    x = 1,070.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.