Home / 629,401-949,326

Finding the Third Proportional to 629,401 and 949,326

Calculator

Solution

The third proportional to 629,401 and 949,326 is: 1,431,869.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,401 : 949,326 = 949,326 : x
  2. Step 2: Convert to fraction form
    629,401/949,326 = 949,326/x
  3. Step 3: Cross multiply
    629,401x = 949,326 × 949,326
  4. Step 4: Simplify right side
    629,401x = 901,219,854,276
  5. Step 5: Solve for x
    x = 901,219,854,276/629,401
  6. Step 6: Final answer
    x = 1,431,869.12

Related Problems

Find third proportional to 314,700.50 and 474,663
Half scale
Find third proportional to 1,258,802 and 1,898,652
Double scale
Find third proportional to 629,403 and 949,329
Similar ratio
Find third proportional to 944,101.50 and 1,423,989
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.