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Finding the Third Proportional to 181,504,088 and 398,274,352

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Solution

The third proportional to 181,504,088 and 398,274,352 is: 873,933,260.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,504,088 : 398,274,352 = 398,274,352 : x
  2. Step 2: Convert to fraction form
    181,504,088/398,274,352 = 398,274,352/x
  3. Step 3: Cross multiply
    181,504,088x = 398,274,352 × 398,274,352
  4. Step 4: Simplify right side
    181,504,088x = 158,622,459,461,019,904
  5. Step 5: Solve for x
    x = 158,622,459,461,019,904/181,504,088
  6. Step 6: Final answer
    x = 873,933,260.73

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.