Home / 1,004-1,540

Finding the Third Proportional to 1,004 and 1,540

Calculator

Solution

The third proportional to 1,004 and 1,540 is: 2,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004 : 1,540 = 1,540 : x
  2. Step 2: Convert to fraction form
    1,004/1,540 = 1,540/x
  3. Step 3: Cross multiply
    1,004x = 1,540 × 1,540
  4. Step 4: Simplify right side
    1,004x = 2,371,600
  5. Step 5: Solve for x
    x = 2,371,600/1,004
  6. Step 6: Final answer
    x = 2,362.15

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.