Home / 192,658-307,667

Finding the Third Proportional to 192,658 and 307,667

Calculator

Solution

The third proportional to 192,658 and 307,667 is: 491,331.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,658 : 307,667 = 307,667 : x
  2. Step 2: Convert to fraction form
    192,658/307,667 = 307,667/x
  3. Step 3: Cross multiply
    192,658x = 307,667 × 307,667
  4. Step 4: Simplify right side
    192,658x = 94,658,982,889
  5. Step 5: Solve for x
    x = 94,658,982,889/192,658
  6. Step 6: Final answer
    x = 491,331.70

Related Problems

Find third proportional to 96,329 and 153,833.50
Half scale
Find third proportional to 385,316 and 615,334
Double scale
Find third proportional to 192,660 and 307,670
Similar ratio
Find third proportional to 288,987 and 461,500.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.