Home / 87,393-186,225

Finding the Third Proportional to 87,393 and 186,225

Calculator

Solution

The third proportional to 87,393 and 186,225 is: 396,825.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,393 : 186,225 = 186,225 : x
  2. Step 2: Convert to fraction form
    87,393/186,225 = 186,225/x
  3. Step 3: Cross multiply
    87,393x = 186,225 × 186,225
  4. Step 4: Simplify right side
    87,393x = 34,679,750,625
  5. Step 5: Solve for x
    x = 34,679,750,625/87,393
  6. Step 6: Final answer
    x = 396,825.27

Related Problems

Find third proportional to 43,696.50 and 93,112.50
Half scale
Find third proportional to 174,786 and 372,450
Double scale
Find third proportional to 87,395 and 186,229
Similar ratio
Find third proportional to 131,089.50 and 279,337.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.