Home / 1,628-1,804

Finding the Third Proportional to 1,628 and 1,804

Calculator

Solution

The third proportional to 1,628 and 1,804 is: 1,999.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628 : 1,804 = 1,804 : x
  2. Step 2: Convert to fraction form
    1,628/1,804 = 1,804/x
  3. Step 3: Cross multiply
    1,628x = 1,804 × 1,804
  4. Step 4: Simplify right side
    1,628x = 3,254,416
  5. Step 5: Solve for x
    x = 3,254,416/1,628
  6. Step 6: Final answer
    x = 1,999.03

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.