Home / 2,272-3,246

Finding the Third Proportional to 2,272 and 3,246

Calculator

Solution

The third proportional to 2,272 and 3,246 is: 4,637.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272 : 3,246 = 3,246 : x
  2. Step 2: Convert to fraction form
    2,272/3,246 = 3,246/x
  3. Step 3: Cross multiply
    2,272x = 3,246 × 3,246
  4. Step 4: Simplify right side
    2,272x = 10,536,516
  5. Step 5: Solve for x
    x = 10,536,516/2,272
  6. Step 6: Final answer
    x = 4,637.55

Related Problems

Find third proportional to 1,136 and 1,623
Half scale
Find third proportional to 4,544 and 6,492
Double scale
Find third proportional to 2,274 and 3,249
Similar ratio
Find third proportional to 3,408 and 4,869
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.