Home / 1,469-2,066

Finding the Third Proportional to 1,469 and 2,066

Calculator

Solution

The third proportional to 1,469 and 2,066 is: 2,905.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469 : 2,066 = 2,066 : x
  2. Step 2: Convert to fraction form
    1,469/2,066 = 2,066/x
  3. Step 3: Cross multiply
    1,469x = 2,066 × 2,066
  4. Step 4: Simplify right side
    1,469x = 4,268,356
  5. Step 5: Solve for x
    x = 4,268,356/1,469
  6. Step 6: Final answer
    x = 2,905.62

Related Problems

Find third proportional to 734.50 and 1,033
Half scale
Find third proportional to 2,938 and 4,132
Double scale
Find third proportional to 1,471 and 2,069
Similar ratio
Find third proportional to 2,203.50 and 3,099
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.