Home / 124,104-197,280

Finding the Third Proportional to 124,104 and 197,280

Calculator

Solution

The third proportional to 124,104 and 197,280 is: 313,603.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,104 : 197,280 = 197,280 : x
  2. Step 2: Convert to fraction form
    124,104/197,280 = 197,280/x
  3. Step 3: Cross multiply
    124,104x = 197,280 × 197,280
  4. Step 4: Simplify right side
    124,104x = 38,919,398,400
  5. Step 5: Solve for x
    x = 38,919,398,400/124,104
  6. Step 6: Final answer
    x = 313,603.09

Related Problems

Find third proportional to 62,052 and 98,640
Half scale
Find third proportional to 248,208 and 394,560
Double scale
Find third proportional to 124,106 and 197,283
Similar ratio
Find third proportional to 186,156 and 295,920
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.