Home / 753-1,260

Finding the Third Proportional to 753 and 1,260

Calculator

Solution

The third proportional to 753 and 1,260 is: 2,108.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    753 : 1,260 = 1,260 : x
  2. Step 2: Convert to fraction form
    753/1,260 = 1,260/x
  3. Step 3: Cross multiply
    753x = 1,260 × 1,260
  4. Step 4: Simplify right side
    753x = 1,587,600
  5. Step 5: Solve for x
    x = 1,587,600/753
  6. Step 6: Final answer
    x = 2,108.37

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.