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Finding the Third Proportional to 87,226,182 and 190,296,072

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Solution

The third proportional to 87,226,182 and 190,296,072 is: 415,157,401.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,226,182 : 190,296,072 = 190,296,072 : x
  2. Step 2: Convert to fraction form
    87,226,182/190,296,072 = 190,296,072/x
  3. Step 3: Cross multiply
    87,226,182x = 190,296,072 × 190,296,072
  4. Step 4: Simplify right side
    87,226,182x = 36,212,595,018,629,184
  5. Step 5: Solve for x
    x = 36,212,595,018,629,184/87,226,182
  6. Step 6: Final answer
    x = 415,157,401.00

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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.