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Finding the Third Proportional to 13,296,107 and 28,578,226

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Solution

The third proportional to 13,296,107 and 28,578,226 is: 61,425,122.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,296,107 : 28,578,226 = 28,578,226 : x
  2. Step 2: Convert to fraction form
    13,296,107/28,578,226 = 28,578,226/x
  3. Step 3: Cross multiply
    13,296,107x = 28,578,226 × 28,578,226
  4. Step 4: Simplify right side
    13,296,107x = 816,715,001,307,076
  5. Step 5: Solve for x
    x = 816,715,001,307,076/13,296,107
  6. Step 6: Final answer
    x = 61,425,122.50

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.