Home / 629.25-943.88

Finding the Third Proportional to 629.25 and 943.88

Calculator

Solution

The third proportional to 629.25 and 943.88 is: 1,415.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    629.25 : 943.88 = 943.88 : x
  2. Step 2: Convert to fraction form
    629.25/943.88 = 943.88/x
  3. Step 3: Cross multiply
    629.25x = 943.88 × 943.88
  4. Step 4: Simplify right side
    629.25x = 890,900.02
  5. Step 5: Solve for x
    x = 890,900.02/629.25
  6. Step 6: Final answer
    x = 1,415.81

Related Problems

Find third proportional to 314.63 and 471.94
Half scale
Find third proportional to 1,258.50 and 1,887.75
Double scale
Find third proportional to 631 and 947
Similar ratio
Find third proportional to 943.88 and 1,415.81
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.