Home / 1,828.50-2,758.69

Finding the Third Proportional to 1,828.50 and 2,758.69

Calculator

Solution

The third proportional to 1,828.50 and 2,758.69 is: 4,162.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828.50 : 2,758.69 = 2,758.69 : x
  2. Step 2: Convert to fraction form
    1,828.50/2,758.69 = 2,758.69/x
  3. Step 3: Cross multiply
    1,828.50x = 2,758.69 × 2,758.69
  4. Step 4: Simplify right side
    1,828.50x = 7,610,356.72
  5. Step 5: Solve for x
    x = 7,610,356.72/1,828.50
  6. Step 6: Final answer
    x = 4,162.08

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.