Home / 184,847-378,453

Finding the Third Proportional to 184,847 and 378,453

Calculator

Solution

The third proportional to 184,847 and 378,453 is: 774,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,847 : 378,453 = 378,453 : x
  2. Step 2: Convert to fraction form
    184,847/378,453 = 378,453/x
  3. Step 3: Cross multiply
    184,847x = 378,453 × 378,453
  4. Step 4: Simplify right side
    184,847x = 143,226,673,209
  5. Step 5: Solve for x
    x = 143,226,673,209/184,847
  6. Step 6: Final answer
    x = 774,839.05

Related Problems

Find third proportional to 92,423.50 and 189,226.50
Half scale
Find third proportional to 369,694 and 756,906
Double scale
Find third proportional to 184,849 and 378,457
Similar ratio
Find third proportional to 277,270.50 and 567,679.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.