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Finding the Third Proportional to 12,578,621.63 and 26,951,130

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Solution

The third proportional to 12,578,621.63 and 26,951,130 is: 57,745,866.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,578,621.63 : 26,951,130 = 26,951,130 : x
  2. Step 2: Convert to fraction form
    12,578,621.63/26,951,130 = 26,951,130/x
  3. Step 3: Cross multiply
    12,578,621.63x = 26,951,130 × 26,951,130
  4. Step 4: Simplify right side
    12,578,621.63x = 726,363,408,276,900
  5. Step 5: Solve for x
    x = 726,363,408,276,900/12,578,621.63
  6. Step 6: Final answer
    x = 57,745,866.75

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.