Home / 3,374-3,842

Finding the Third Proportional to 3,374 and 3,842

Calculator

Solution

The third proportional to 3,374 and 3,842 is: 4,374.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374 : 3,842 = 3,842 : x
  2. Step 2: Convert to fraction form
    3,374/3,842 = 3,842/x
  3. Step 3: Cross multiply
    3,374x = 3,842 × 3,842
  4. Step 4: Simplify right side
    3,374x = 14,760,964
  5. Step 5: Solve for x
    x = 14,760,964/3,374
  6. Step 6: Final answer
    x = 4,374.92

Related Problems

Find third proportional to 1,687 and 1,921
Half scale
Find third proportional to 6,748 and 7,684
Double scale
Find third proportional to 3,376 and 3,844
Similar ratio
Find third proportional to 5,061 and 5,763
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.