Home / 736.25-1,020.75

Finding the Third Proportional to 736.25 and 1,020.75

Calculator

Solution

The third proportional to 736.25 and 1,020.75 is: 1,415.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    736.25 : 1,020.75 = 1,020.75 : x
  2. Step 2: Convert to fraction form
    736.25/1,020.75 = 1,020.75/x
  3. Step 3: Cross multiply
    736.25x = 1,020.75 × 1,020.75
  4. Step 4: Simplify right side
    736.25x = 1,041,930.56
  5. Step 5: Solve for x
    x = 1,041,930.56/736.25
  6. Step 6: Final answer
    x = 1,415.19

Related Problems

Find third proportional to 368.13 and 510.38
Half scale
Find third proportional to 1,472.50 and 2,041.50
Double scale
Find third proportional to 738 and 1,024
Similar ratio
Find third proportional to 1,104.38 and 1,531.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.