Home / 806-912

Finding the Third Proportional to 806 and 912

Calculator

Solution

The third proportional to 806 and 912 is: 1,031.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    806 : 912 = 912 : x
  2. Step 2: Convert to fraction form
    806/912 = 912/x
  3. Step 3: Cross multiply
    806x = 912 × 912
  4. Step 4: Simplify right side
    806x = 831,744
  5. Step 5: Solve for x
    x = 831,744/806
  6. Step 6: Final answer
    x = 1,031.94

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.