Home / 284,892-614,916

Finding the Third Proportional to 284,892 and 614,916

Calculator

Solution

The third proportional to 284,892 and 614,916 is: 1,327,245.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,892 : 614,916 = 614,916 : x
  2. Step 2: Convert to fraction form
    284,892/614,916 = 614,916/x
  3. Step 3: Cross multiply
    284,892x = 614,916 × 614,916
  4. Step 4: Simplify right side
    284,892x = 378,121,687,056
  5. Step 5: Solve for x
    x = 378,121,687,056/284,892
  6. Step 6: Final answer
    x = 1,327,245.72

Related Problems

Find third proportional to 142,446 and 307,458
Half scale
Find third proportional to 569,784 and 1,229,832
Double scale
Find third proportional to 284,894 and 614,920
Similar ratio
Find third proportional to 427,338 and 922,374
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.