Home / 207,902-449,041

Finding the Third Proportional to 207,902 and 449,041

Calculator

Solution

The third proportional to 207,902 and 449,041 is: 969,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,902 : 449,041 = 449,041 : x
  2. Step 2: Convert to fraction form
    207,902/449,041 = 449,041/x
  3. Step 3: Cross multiply
    207,902x = 449,041 × 449,041
  4. Step 4: Simplify right side
    207,902x = 201,637,819,681
  5. Step 5: Solve for x
    x = 201,637,819,681/207,902
  6. Step 6: Final answer
    x = 969,869.55

Related Problems

Find third proportional to 103,951 and 224,520.50
Half scale
Find third proportional to 415,804 and 898,082
Double scale
Find third proportional to 207,904 and 449,045
Similar ratio
Find third proportional to 311,853 and 673,561.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.