Home / 889-1,434

Finding the Third Proportional to 889 and 1,434

Calculator

Solution

The third proportional to 889 and 1,434 is: 2,313.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    889 : 1,434 = 1,434 : x
  2. Step 2: Convert to fraction form
    889/1,434 = 1,434/x
  3. Step 3: Cross multiply
    889x = 1,434 × 1,434
  4. Step 4: Simplify right side
    889x = 2,056,356
  5. Step 5: Solve for x
    x = 2,056,356/889
  6. Step 6: Final answer
    x = 2,313.11

Related Problems

Find third proportional to 444.50 and 717
Half scale
Find third proportional to 1,778 and 2,868
Double scale
Find third proportional to 891 and 1,437
Similar ratio
Find third proportional to 1,333.50 and 2,151
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.