Home / 192,636-255,676.50

Finding the Third Proportional to 192,636 and 255,676.50

Calculator

Solution

The third proportional to 192,636 and 255,676.50 is: 339,347.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,636 : 255,676.50 = 255,676.50 : x
  2. Step 2: Convert to fraction form
    192,636/255,676.50 = 255,676.50/x
  3. Step 3: Cross multiply
    192,636x = 255,676.50 × 255,676.50
  4. Step 4: Simplify right side
    192,636x = 65,370,472,652.25
  5. Step 5: Solve for x
    x = 65,370,472,652.25/192,636
  6. Step 6: Final answer
    x = 339,347.12

Related Problems

Find third proportional to 96,318 and 127,838.25
Half scale
Find third proportional to 385,272 and 511,353
Double scale
Find third proportional to 192,638 and 255,679
Similar ratio
Find third proportional to 288,954 and 383,514.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.