Home / 2,840-4,552

Finding the Third Proportional to 2,840 and 4,552

Calculator

Solution

The third proportional to 2,840 and 4,552 is: 7,296.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840 : 4,552 = 4,552 : x
  2. Step 2: Convert to fraction form
    2,840/4,552 = 4,552/x
  3. Step 3: Cross multiply
    2,840x = 4,552 × 4,552
  4. Step 4: Simplify right side
    2,840x = 20,720,704
  5. Step 5: Solve for x
    x = 20,720,704/2,840
  6. Step 6: Final answer
    x = 7,296.02

Related Problems

Find third proportional to 1,420 and 2,276
Half scale
Find third proportional to 5,680 and 9,104
Double scale
Find third proportional to 2,842 and 4,555
Similar ratio
Find third proportional to 4,260 and 6,828
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.