Home / 197,503-297,997

Finding the Third Proportional to 197,503 and 297,997

Calculator

Solution

The third proportional to 197,503 and 297,997 is: 449,624.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,503 : 297,997 = 297,997 : x
  2. Step 2: Convert to fraction form
    197,503/297,997 = 297,997/x
  3. Step 3: Cross multiply
    197,503x = 297,997 × 297,997
  4. Step 4: Simplify right side
    197,503x = 88,802,212,009
  5. Step 5: Solve for x
    x = 88,802,212,009/197,503
  6. Step 6: Final answer
    x = 449,624.62

Related Problems

Find third proportional to 98,751.50 and 148,998.50
Half scale
Find third proportional to 395,006 and 595,994
Double scale
Find third proportional to 197,505 and 298,000
Similar ratio
Find third proportional to 296,254.50 and 446,995.50
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.