Home / 1,079-1,536

Finding the Third Proportional to 1,079 and 1,536

Calculator

Solution

The third proportional to 1,079 and 1,536 is: 2,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079 : 1,536 = 1,536 : x
  2. Step 2: Convert to fraction form
    1,079/1,536 = 1,536/x
  3. Step 3: Cross multiply
    1,079x = 1,536 × 1,536
  4. Step 4: Simplify right side
    1,079x = 2,359,296
  5. Step 5: Solve for x
    x = 2,359,296/1,079
  6. Step 6: Final answer
    x = 2,186.56

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.