Home / 268,958-633,997

Finding the Third Proportional to 268,958 and 633,997

Calculator

Solution

The third proportional to 268,958 and 633,997 is: 1,494,479.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,958 : 633,997 = 633,997 : x
  2. Step 2: Convert to fraction form
    268,958/633,997 = 633,997/x
  3. Step 3: Cross multiply
    268,958x = 633,997 × 633,997
  4. Step 4: Simplify right side
    268,958x = 401,952,196,009
  5. Step 5: Solve for x
    x = 401,952,196,009/268,958
  6. Step 6: Final answer
    x = 1,494,479.42

Related Problems

Find third proportional to 134,479 and 316,998.50
Half scale
Find third proportional to 537,916 and 1,267,994
Double scale
Find third proportional to 268,960 and 634,002
Similar ratio
Find third proportional to 403,437 and 950,995.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.