Home / 1,906-4,481

Finding the Third Proportional to 1,906 and 4,481

Calculator

Solution

The third proportional to 1,906 and 4,481 is: 10,534.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906 : 4,481 = 4,481 : x
  2. Step 2: Convert to fraction form
    1,906/4,481 = 4,481/x
  3. Step 3: Cross multiply
    1,906x = 4,481 × 4,481
  4. Step 4: Simplify right side
    1,906x = 20,079,361
  5. Step 5: Solve for x
    x = 20,079,361/1,906
  6. Step 6: Final answer
    x = 10,534.82

Related Problems

Find third proportional to 953 and 2,240.50
Half scale
Find third proportional to 3,812 and 8,962
Double scale
Find third proportional to 1,908 and 4,486
Similar ratio
Find third proportional to 2,859 and 6,721.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.