Home / 925-1,649

Finding the Third Proportional to 925 and 1,649

Calculator

Solution

The third proportional to 925 and 1,649 is: 2,939.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    925 : 1,649 = 1,649 : x
  2. Step 2: Convert to fraction form
    925/1,649 = 1,649/x
  3. Step 3: Cross multiply
    925x = 1,649 × 1,649
  4. Step 4: Simplify right side
    925x = 2,719,201
  5. Step 5: Solve for x
    x = 2,719,201/925
  6. Step 6: Final answer
    x = 2,939.68

Related Problems

Find third proportional to 462.50 and 824.50
Half scale
Find third proportional to 1,850 and 3,298
Double scale
Find third proportional to 927 and 1,653
Similar ratio
Find third proportional to 1,387.50 and 2,473.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.