Home / 198,576-299,700

Finding the Third Proportional to 198,576 and 299,700

Calculator

Solution

The third proportional to 198,576 and 299,700 is: 452,320.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,576 : 299,700 = 299,700 : x
  2. Step 2: Convert to fraction form
    198,576/299,700 = 299,700/x
  3. Step 3: Cross multiply
    198,576x = 299,700 × 299,700
  4. Step 4: Simplify right side
    198,576x = 89,820,090,000
  5. Step 5: Solve for x
    x = 89,820,090,000/198,576
  6. Step 6: Final answer
    x = 452,320.98

Related Problems

Find third proportional to 99,288 and 149,850
Half scale
Find third proportional to 397,152 and 599,400
Double scale
Find third proportional to 198,578 and 299,703
Similar ratio
Find third proportional to 297,864 and 449,550
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.