Home / 3,012-4,490

Finding the Third Proportional to 3,012 and 4,490

Calculator

Solution

The third proportional to 3,012 and 4,490 is: 6,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012 : 4,490 = 4,490 : x
  2. Step 2: Convert to fraction form
    3,012/4,490 = 4,490/x
  3. Step 3: Cross multiply
    3,012x = 4,490 × 4,490
  4. Step 4: Simplify right side
    3,012x = 20,160,100
  5. Step 5: Solve for x
    x = 20,160,100/3,012
  6. Step 6: Final answer
    x = 6,693.26

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.