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Finding the Third Proportional to 12,630,581 and 27,385,267

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Solution

The third proportional to 12,630,581 and 27,385,267 is: 59,375,958.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,630,581 : 27,385,267 = 27,385,267 : x
  2. Step 2: Convert to fraction form
    12,630,581/27,385,267 = 27,385,267/x
  3. Step 3: Cross multiply
    12,630,581x = 27,385,267 × 27,385,267
  4. Step 4: Simplify right side
    12,630,581x = 749,952,848,661,289
  5. Step 5: Solve for x
    x = 749,952,848,661,289/12,630,581
  6. Step 6: Final answer
    x = 59,375,958.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.