Home / 912-1,668

Finding the Third Proportional to 912 and 1,668

Calculator

Solution

The third proportional to 912 and 1,668 is: 3,050.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    912 : 1,668 = 1,668 : x
  2. Step 2: Convert to fraction form
    912/1,668 = 1,668/x
  3. Step 3: Cross multiply
    912x = 1,668 × 1,668
  4. Step 4: Simplify right side
    912x = 2,782,224
  5. Step 5: Solve for x
    x = 2,782,224/912
  6. Step 6: Final answer
    x = 3,050.68

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.