Home / 192,116-308,676

Finding the Third Proportional to 192,116 and 308,676

Calculator

Solution

The third proportional to 192,116 and 308,676 is: 495,954.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,116 : 308,676 = 308,676 : x
  2. Step 2: Convert to fraction form
    192,116/308,676 = 308,676/x
  3. Step 3: Cross multiply
    192,116x = 308,676 × 308,676
  4. Step 4: Simplify right side
    192,116x = 95,280,872,976
  5. Step 5: Solve for x
    x = 95,280,872,976/192,116
  6. Step 6: Final answer
    x = 495,954.91

Related Problems

Find third proportional to 96,058 and 154,338
Half scale
Find third proportional to 384,232 and 617,352
Double scale
Find third proportional to 192,118 and 308,679
Similar ratio
Find third proportional to 288,174 and 463,014
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.