Home / 187,062-400,692

Finding the Third Proportional to 187,062 and 400,692

Calculator

Solution

The third proportional to 187,062 and 400,692 is: 858,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,062 : 400,692 = 400,692 : x
  2. Step 2: Convert to fraction form
    187,062/400,692 = 400,692/x
  3. Step 3: Cross multiply
    187,062x = 400,692 × 400,692
  4. Step 4: Simplify right side
    187,062x = 160,554,078,864
  5. Step 5: Solve for x
    x = 160,554,078,864/187,062
  6. Step 6: Final answer
    x = 858,293.39

Related Problems

Find third proportional to 93,531 and 200,346
Half scale
Find third proportional to 374,124 and 801,384
Double scale
Find third proportional to 187,064 and 400,696
Similar ratio
Find third proportional to 280,593 and 601,038
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.