Home / 449,934-632,801

Finding the Third Proportional to 449,934 and 632,801

Calculator

Solution

The third proportional to 449,934 and 632,801 is: 889,990.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,934 : 632,801 = 632,801 : x
  2. Step 2: Convert to fraction form
    449,934/632,801 = 632,801/x
  3. Step 3: Cross multiply
    449,934x = 632,801 × 632,801
  4. Step 4: Simplify right side
    449,934x = 400,437,105,601
  5. Step 5: Solve for x
    x = 400,437,105,601/449,934
  6. Step 6: Final answer
    x = 889,990.77

Related Problems

Find third proportional to 224,967 and 316,400.50
Half scale
Find third proportional to 899,868 and 1,265,602
Double scale
Find third proportional to 449,936 and 632,804
Similar ratio
Find third proportional to 674,901 and 949,201.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.