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Finding the Third Proportional to 87,226,794 and 190,297,185

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Solution

The third proportional to 87,226,794 and 190,297,185 is: 415,159,344.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,226,794 : 190,297,185 = 190,297,185 : x
  2. Step 2: Convert to fraction form
    87,226,794/190,297,185 = 190,297,185/x
  3. Step 3: Cross multiply
    87,226,794x = 190,297,185 × 190,297,185
  4. Step 4: Simplify right side
    87,226,794x = 36,213,018,618,924,224
  5. Step 5: Solve for x
    x = 36,213,018,618,924,224/87,226,794
  6. Step 6: Final answer
    x = 415,159,344.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.