Home / 983.50-1,757

Finding the Third Proportional to 983.50 and 1,757

Calculator

Solution

The third proportional to 983.50 and 1,757 is: 3,138.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    983.50 : 1,757 = 1,757 : x
  2. Step 2: Convert to fraction form
    983.50/1,757 = 1,757/x
  3. Step 3: Cross multiply
    983.50x = 1,757 × 1,757
  4. Step 4: Simplify right side
    983.50x = 3,087,049
  5. Step 5: Solve for x
    x = 3,087,049/983.50
  6. Step 6: Final answer
    x = 3,138.84

Related Problems

Find third proportional to 491.75 and 878.50
Half scale
Find third proportional to 1,967 and 3,514
Double scale
Find third proportional to 986 and 1,761
Similar ratio
Find third proportional to 1,475.25 and 2,635.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.