Home / 846-909

Finding the Third Proportional to 846 and 909

Calculator

Solution

The third proportional to 846 and 909 is: 976.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    846 : 909 = 909 : x
  2. Step 2: Convert to fraction form
    846/909 = 909/x
  3. Step 3: Cross multiply
    846x = 909 × 909
  4. Step 4: Simplify right side
    846x = 826,281
  5. Step 5: Solve for x
    x = 826,281/846
  6. Step 6: Final answer
    x = 976.69

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.