Home / 197,041.88-305,728.13

Finding the Third Proportional to 197,041.88 and 305,728.13

Calculator

Solution

The third proportional to 197,041.88 and 305,728.13 is: 474,364.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,041.88 : 305,728.13 = 305,728.13 : x
  2. Step 2: Convert to fraction form
    197,041.88/305,728.13 = 305,728.13/x
  3. Step 3: Cross multiply
    197,041.88x = 305,728.13 × 305,728.13
  4. Step 4: Simplify right side
    197,041.88x = 93,469,686,416.02
  5. Step 5: Solve for x
    x = 93,469,686,416.02/197,041.88
  6. Step 6: Final answer
    x = 474,364.58

Related Problems

Find third proportional to 98,520.94 and 152,864.06
Half scale
Find third proportional to 394,083.75 and 611,456.25
Double scale
Find third proportional to 197,044 and 305,731
Similar ratio
Find third proportional to 295,562.81 and 458,592.19
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.