Home / 124,399-187,223

Finding the Third Proportional to 124,399 and 187,223

Calculator

Solution

The third proportional to 124,399 and 187,223 is: 281,774.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,399 : 187,223 = 187,223 : x
  2. Step 2: Convert to fraction form
    124,399/187,223 = 187,223/x
  3. Step 3: Cross multiply
    124,399x = 187,223 × 187,223
  4. Step 4: Simplify right side
    124,399x = 35,052,451,729
  5. Step 5: Solve for x
    x = 35,052,451,729/124,399
  6. Step 6: Final answer
    x = 281,774.39

Related Problems

Find third proportional to 62,199.50 and 93,611.50
Half scale
Find third proportional to 248,798 and 374,446
Double scale
Find third proportional to 124,401 and 187,226
Similar ratio
Find third proportional to 186,598.50 and 280,834.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.