Home / 87,502-187,459

Finding the Third Proportional to 87,502 and 187,459

Calculator

Solution

The third proportional to 87,502 and 187,459 is: 401,600.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,502 : 187,459 = 187,459 : x
  2. Step 2: Convert to fraction form
    87,502/187,459 = 187,459/x
  3. Step 3: Cross multiply
    87,502x = 187,459 × 187,459
  4. Step 4: Simplify right side
    87,502x = 35,140,876,681
  5. Step 5: Solve for x
    x = 35,140,876,681/87,502
  6. Step 6: Final answer
    x = 401,600.84

Related Problems

Find third proportional to 43,751 and 93,729.50
Half scale
Find third proportional to 175,004 and 374,918
Double scale
Find third proportional to 87,504 and 187,463
Similar ratio
Find third proportional to 131,253 and 281,188.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.