Home / 631,134-1,377,916

Finding the Third Proportional to 631,134 and 1,377,916

Calculator

Solution

The third proportional to 631,134 and 1,377,916 is: 3,008,319.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,134 : 1,377,916 = 1,377,916 : x
  2. Step 2: Convert to fraction form
    631,134/1,377,916 = 1,377,916/x
  3. Step 3: Cross multiply
    631,134x = 1,377,916 × 1,377,916
  4. Step 4: Simplify right side
    631,134x = 1,898,652,503,056
  5. Step 5: Solve for x
    x = 1,898,652,503,056/631,134
  6. Step 6: Final answer
    x = 3,008,319.16

Related Problems

Find third proportional to 315,567 and 688,958
Half scale
Find third proportional to 1,262,268 and 2,755,832
Double scale
Find third proportional to 631,136 and 1,377,920
Similar ratio
Find third proportional to 946,701 and 2,066,874
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.