Home / 135,104-197,444

Finding the Third Proportional to 135,104 and 197,444

Calculator

Solution

The third proportional to 135,104 and 197,444 is: 288,549.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,104 : 197,444 = 197,444 : x
  2. Step 2: Convert to fraction form
    135,104/197,444 = 197,444/x
  3. Step 3: Cross multiply
    135,104x = 197,444 × 197,444
  4. Step 4: Simplify right side
    135,104x = 38,984,133,136
  5. Step 5: Solve for x
    x = 38,984,133,136/135,104
  6. Step 6: Final answer
    x = 288,549.07

Related Problems

Find third proportional to 67,552 and 98,722
Half scale
Find third proportional to 270,208 and 394,888
Double scale
Find third proportional to 135,106 and 197,447
Similar ratio
Find third proportional to 202,656 and 296,166
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.