Home / 1,912-2,254

Finding the Third Proportional to 1,912 and 2,254

Calculator

Solution

The third proportional to 1,912 and 2,254 is: 2,657.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912 : 2,254 = 2,254 : x
  2. Step 2: Convert to fraction form
    1,912/2,254 = 2,254/x
  3. Step 3: Cross multiply
    1,912x = 2,254 × 2,254
  4. Step 4: Simplify right side
    1,912x = 5,080,516
  5. Step 5: Solve for x
    x = 5,080,516/1,912
  6. Step 6: Final answer
    x = 2,657.17

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.