Home / 704.81-1,517.63

Finding the Third Proportional to 704.81 and 1,517.63

Calculator

Solution

The third proportional to 704.81 and 1,517.63 is: 3,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    704.81 : 1,517.63 = 1,517.63 : x
  2. Step 2: Convert to fraction form
    704.81/1,517.63 = 1,517.63/x
  3. Step 3: Cross multiply
    704.81x = 1,517.63 × 1,517.63
  4. Step 4: Simplify right side
    704.81x = 2,303,185.64
  5. Step 5: Solve for x
    x = 2,303,185.64/704.81
  6. Step 6: Final answer
    x = 3,267.80

Related Problems

Find third proportional to 352.41 and 758.81
Half scale
Find third proportional to 1,409.63 and 3,035.25
Double scale
Find third proportional to 707 and 1,522
Similar ratio
Find third proportional to 1,057.22 and 2,276.44
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.