Home / 197,428-434,204

Finding the Third Proportional to 197,428 and 434,204

Calculator

Solution

The third proportional to 197,428 and 434,204 is: 954,946.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,428 : 434,204 = 434,204 : x
  2. Step 2: Convert to fraction form
    197,428/434,204 = 434,204/x
  3. Step 3: Cross multiply
    197,428x = 434,204 × 434,204
  4. Step 4: Simplify right side
    197,428x = 188,533,113,616
  5. Step 5: Solve for x
    x = 188,533,113,616/197,428
  6. Step 6: Final answer
    x = 954,946.18

Related Problems

Find third proportional to 98,714 and 217,102
Half scale
Find third proportional to 394,856 and 868,408
Double scale
Find third proportional to 197,430 and 434,208
Similar ratio
Find third proportional to 296,142 and 651,306
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.