Home / 1,664-1,907

Finding the Third Proportional to 1,664 and 1,907

Calculator

Solution

The third proportional to 1,664 and 1,907 is: 2,185.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664 : 1,907 = 1,907 : x
  2. Step 2: Convert to fraction form
    1,664/1,907 = 1,907/x
  3. Step 3: Cross multiply
    1,664x = 1,907 × 1,907
  4. Step 4: Simplify right side
    1,664x = 3,636,649
  5. Step 5: Solve for x
    x = 3,636,649/1,664
  6. Step 6: Final answer
    x = 2,185.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.