Home / 1,834-2,842

Finding the Third Proportional to 1,834 and 2,842

Calculator

Solution

The third proportional to 1,834 and 2,842 is: 4,404.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834 : 2,842 = 2,842 : x
  2. Step 2: Convert to fraction form
    1,834/2,842 = 2,842/x
  3. Step 3: Cross multiply
    1,834x = 2,842 × 2,842
  4. Step 4: Simplify right side
    1,834x = 8,076,964
  5. Step 5: Solve for x
    x = 8,076,964/1,834
  6. Step 6: Final answer
    x = 4,404.02

Related Problems

Find third proportional to 917 and 1,421
Half scale
Find third proportional to 3,668 and 5,684
Double scale
Find third proportional to 1,836 and 2,845
Similar ratio
Find third proportional to 2,751 and 4,263
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.