Home / 197,426-305,367

Finding the Third Proportional to 197,426 and 305,367

Calculator

Solution

The third proportional to 197,426 and 305,367 is: 472,323.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,426 : 305,367 = 305,367 : x
  2. Step 2: Convert to fraction form
    197,426/305,367 = 305,367/x
  3. Step 3: Cross multiply
    197,426x = 305,367 × 305,367
  4. Step 4: Simplify right side
    197,426x = 93,249,004,689
  5. Step 5: Solve for x
    x = 93,249,004,689/197,426
  6. Step 6: Final answer
    x = 472,323.83

Related Problems

Find third proportional to 98,713 and 152,683.50
Half scale
Find third proportional to 394,852 and 610,734
Double scale
Find third proportional to 197,428 and 305,370
Similar ratio
Find third proportional to 296,139 and 458,050.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.