Home / 279,618-444,763

Finding the Third Proportional to 279,618 and 444,763

Calculator

Solution

The third proportional to 279,618 and 444,763 is: 707,444.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    279,618 : 444,763 = 444,763 : x
  2. Step 2: Convert to fraction form
    279,618/444,763 = 444,763/x
  3. Step 3: Cross multiply
    279,618x = 444,763 × 444,763
  4. Step 4: Simplify right side
    279,618x = 197,814,126,169
  5. Step 5: Solve for x
    x = 197,814,126,169/279,618
  6. Step 6: Final answer
    x = 707,444.18

Related Problems

Find third proportional to 139,809 and 222,381.50
Half scale
Find third proportional to 559,236 and 889,526
Double scale
Find third proportional to 279,620 and 444,766
Similar ratio
Find third proportional to 419,427 and 667,144.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.