Home / 571-940

Finding the Third Proportional to 571 and 940

Calculator

Solution

The third proportional to 571 and 940 is: 1,547.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    571 : 940 = 940 : x
  2. Step 2: Convert to fraction form
    571/940 = 940/x
  3. Step 3: Cross multiply
    571x = 940 × 940
  4. Step 4: Simplify right side
    571x = 883,600
  5. Step 5: Solve for x
    x = 883,600/571
  6. Step 6: Final answer
    x = 1,547.46

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.