Home / 838-1,303.50

Finding the Third Proportional to 838 and 1,303.50

Calculator

Solution

The third proportional to 838 and 1,303.50 is: 2,027.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    838 : 1,303.50 = 1,303.50 : x
  2. Step 2: Convert to fraction form
    838/1,303.50 = 1,303.50/x
  3. Step 3: Cross multiply
    838x = 1,303.50 × 1,303.50
  4. Step 4: Simplify right side
    838x = 1,699,112.25
  5. Step 5: Solve for x
    x = 1,699,112.25/838
  6. Step 6: Final answer
    x = 2,027.58

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.