Home / 939,922-1,339,899

Finding the Third Proportional to 939,922 and 1,339,899

Calculator

Solution

The third proportional to 939,922 and 1,339,899 is: 1,910,083.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    939,922 : 1,339,899 = 1,339,899 : x
  2. Step 2: Convert to fraction form
    939,922/1,339,899 = 1,339,899/x
  3. Step 3: Cross multiply
    939,922x = 1,339,899 × 1,339,899
  4. Step 4: Simplify right side
    939,922x = 1,795,329,330,201
  5. Step 5: Solve for x
    x = 1,795,329,330,201/939,922
  6. Step 6: Final answer
    x = 1,910,083.32

Related Problems

Find third proportional to 469,961 and 669,949.50
Half scale
Find third proportional to 1,879,844 and 2,679,798
Double scale
Find third proportional to 939,924 and 1,339,902
Similar ratio
Find third proportional to 1,409,883 and 2,009,848.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.