Home / 927.75-1,297.13

Finding the Third Proportional to 927.75 and 1,297.13

Calculator

Solution

The third proportional to 927.75 and 1,297.13 is: 1,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    927.75 : 1,297.13 = 1,297.13 : x
  2. Step 2: Convert to fraction form
    927.75/1,297.13 = 1,297.13/x
  3. Step 3: Cross multiply
    927.75x = 1,297.13 × 1,297.13
  4. Step 4: Simplify right side
    927.75x = 1,682,533.27
  5. Step 5: Solve for x
    x = 1,682,533.27/927.75
  6. Step 6: Final answer
    x = 1,813.56

Related Problems

Find third proportional to 463.88 and 648.56
Half scale
Find third proportional to 1,855.50 and 2,594.25
Double scale
Find third proportional to 930 and 1,300
Similar ratio
Find third proportional to 1,391.63 and 1,945.69
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.