Home / 446,302-679,907

Finding the Third Proportional to 446,302 and 679,907

Calculator

Solution

The third proportional to 446,302 and 679,907 is: 1,035,786.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,302 : 679,907 = 679,907 : x
  2. Step 2: Convert to fraction form
    446,302/679,907 = 679,907/x
  3. Step 3: Cross multiply
    446,302x = 679,907 × 679,907
  4. Step 4: Simplify right side
    446,302x = 462,273,528,649
  5. Step 5: Solve for x
    x = 462,273,528,649/446,302
  6. Step 6: Final answer
    x = 1,035,786.37

Related Problems

Find third proportional to 223,151 and 339,953.50
Half scale
Find third proportional to 892,604 and 1,359,814
Double scale
Find third proportional to 446,304 and 679,910
Similar ratio
Find third proportional to 669,453 and 1,019,860.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.