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Finding the Third Proportional to 181,570,173 and 388,383,792

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Solution

The third proportional to 181,570,173 and 388,383,792 is: 830,764,036.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,570,173 : 388,383,792 = 388,383,792 : x
  2. Step 2: Convert to fraction form
    181,570,173/388,383,792 = 388,383,792/x
  3. Step 3: Cross multiply
    181,570,173x = 388,383,792 × 388,383,792
  4. Step 4: Simplify right side
    181,570,173x = 150,841,969,888,299,264
  5. Step 5: Solve for x
    x = 150,841,969,888,299,264/181,570,173
  6. Step 6: Final answer
    x = 830,764,036.82

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.