Home / 103,636-162,393

Finding the Third Proportional to 103,636 and 162,393

Calculator

Solution

The third proportional to 103,636 and 162,393 is: 254,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,636 : 162,393 = 162,393 : x
  2. Step 2: Convert to fraction form
    103,636/162,393 = 162,393/x
  3. Step 3: Cross multiply
    103,636x = 162,393 × 162,393
  4. Step 4: Simplify right side
    103,636x = 26,371,486,449
  5. Step 5: Solve for x
    x = 26,371,486,449/103,636
  6. Step 6: Final answer
    x = 254,462.60

Related Problems

Find third proportional to 51,818 and 81,196.50
Half scale
Find third proportional to 207,272 and 324,786
Double scale
Find third proportional to 103,638 and 162,396
Similar ratio
Find third proportional to 155,454 and 243,589.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.