Home / 181,385,173.13-370,383,657.75

Finding the Third Proportional to 181,385,173.13 and 370,383,657.75

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Solution

The third proportional to 181,385,173.13 and 370,383,657.75 is: 756,313,493.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,385,173.13 : 370,383,657.75 = 370,383,657.75 : x
  2. Step 2: Convert to fraction form
    181,385,173.13/370,383,657.75 = 370,383,657.75/x
  3. Step 3: Cross multiply
    181,385,173.13x = 370,383,657.75 × 370,383,657.75
  4. Step 4: Simplify right side
    181,385,173.13x = 137,184,053,928,269,136
  5. Step 5: Solve for x
    x = 137,184,053,928,269,136/181,385,173.13
  6. Step 6: Final answer
    x = 756,313,493.35

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.