Home / 552.50-827

Finding the Third Proportional to 552.50 and 827

Calculator

Solution

The third proportional to 552.50 and 827 is: 1,237.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    552.50 : 827 = 827 : x
  2. Step 2: Convert to fraction form
    552.50/827 = 827/x
  3. Step 3: Cross multiply
    552.50x = 827 × 827
  4. Step 4: Simplify right side
    552.50x = 683,929
  5. Step 5: Solve for x
    x = 683,929/552.50
  6. Step 6: Final answer
    x = 1,237.88

Related Problems

Find third proportional to 276.25 and 413.50
Half scale
Find third proportional to 1,105 and 1,654
Double scale
Find third proportional to 555 and 830
Similar ratio
Find third proportional to 828.75 and 1,240.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.