Home / 187,294-400,832

Finding the Third Proportional to 187,294 and 400,832

Calculator

Solution

The third proportional to 187,294 and 400,832 is: 857,829.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,294 : 400,832 = 400,832 : x
  2. Step 2: Convert to fraction form
    187,294/400,832 = 400,832/x
  3. Step 3: Cross multiply
    187,294x = 400,832 × 400,832
  4. Step 4: Simplify right side
    187,294x = 160,666,292,224
  5. Step 5: Solve for x
    x = 160,666,292,224/187,294
  6. Step 6: Final answer
    x = 857,829.36

Related Problems

Find third proportional to 93,647 and 200,416
Half scale
Find third proportional to 374,588 and 801,664
Double scale
Find third proportional to 187,296 and 400,836
Similar ratio
Find third proportional to 280,941 and 601,248
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.