Home / 718-1,536

Finding the Third Proportional to 718 and 1,536

Calculator

Solution

The third proportional to 718 and 1,536 is: 3,285.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    718 : 1,536 = 1,536 : x
  2. Step 2: Convert to fraction form
    718/1,536 = 1,536/x
  3. Step 3: Cross multiply
    718x = 1,536 × 1,536
  4. Step 4: Simplify right side
    718x = 2,359,296
  5. Step 5: Solve for x
    x = 2,359,296/718
  6. Step 6: Final answer
    x = 3,285.93

Related Problems

Find third proportional to 359 and 768
Half scale
Find third proportional to 1,436 and 3,072
Double scale
Find third proportional to 720 and 1,540
Similar ratio
Find third proportional to 1,077 and 2,304
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.