Home / 7,490-16,393

Finding the Third Proportional to 7,490 and 16,393

Calculator

Solution

The third proportional to 7,490 and 16,393 is: 35,878.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490 : 16,393 = 16,393 : x
  2. Step 2: Convert to fraction form
    7,490/16,393 = 16,393/x
  3. Step 3: Cross multiply
    7,490x = 16,393 × 16,393
  4. Step 4: Simplify right side
    7,490x = 268,730,449
  5. Step 5: Solve for x
    x = 268,730,449/7,490
  6. Step 6: Final answer
    x = 35,878.56

Related Problems

Find third proportional to 3,745 and 8,196.50
Half scale
Find third proportional to 14,980 and 32,786
Double scale
Find third proportional to 7,492 and 16,397
Similar ratio
Find third proportional to 11,235 and 24,589.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.