Home / 495-1,003

Finding the Third Proportional to 495 and 1,003

Calculator

Solution

The third proportional to 495 and 1,003 is: 2,032.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    495 : 1,003 = 1,003 : x
  2. Step 2: Convert to fraction form
    495/1,003 = 1,003/x
  3. Step 3: Cross multiply
    495x = 1,003 × 1,003
  4. Step 4: Simplify right side
    495x = 1,006,009
  5. Step 5: Solve for x
    x = 1,006,009/495
  6. Step 6: Final answer
    x = 2,032.34

Related Problems

Find third proportional to 247.50 and 501.50
Half scale
Find third proportional to 990 and 2,006
Double scale
Find third proportional to 497 and 1,007
Similar ratio
Find third proportional to 742.50 and 1,504.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.