Home / 900-1,349

Finding the Third Proportional to 900 and 1,349

Calculator

Solution

The third proportional to 900 and 1,349 is: 2,022.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    900 : 1,349 = 1,349 : x
  2. Step 2: Convert to fraction form
    900/1,349 = 1,349/x
  3. Step 3: Cross multiply
    900x = 1,349 × 1,349
  4. Step 4: Simplify right side
    900x = 1,819,801
  5. Step 5: Solve for x
    x = 1,819,801/900
  6. Step 6: Final answer
    x = 2,022.00

Related Problems

Find third proportional to 450 and 674.50
Half scale
Find third proportional to 1,800 and 2,698
Double scale
Find third proportional to 902 and 1,352
Similar ratio
Find third proportional to 1,350 and 2,023.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.