Home / 741.50-1,570

Finding the Third Proportional to 741.50 and 1,570

Calculator

Solution

The third proportional to 741.50 and 1,570 is: 3,324.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    741.50 : 1,570 = 1,570 : x
  2. Step 2: Convert to fraction form
    741.50/1,570 = 1,570/x
  3. Step 3: Cross multiply
    741.50x = 1,570 × 1,570
  4. Step 4: Simplify right side
    741.50x = 2,464,900
  5. Step 5: Solve for x
    x = 2,464,900/741.50
  6. Step 6: Final answer
    x = 3,324.21

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.