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Finding the Third Proportional to 3,169,424 and 6,601,491

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Solution

The third proportional to 3,169,424 and 6,601,491 is: 13,750,032.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,424 : 6,601,491 = 6,601,491 : x
  2. Step 2: Convert to fraction form
    3,169,424/6,601,491 = 6,601,491/x
  3. Step 3: Cross multiply
    3,169,424x = 6,601,491 × 6,601,491
  4. Step 4: Simplify right side
    3,169,424x = 43,579,683,423,081
  5. Step 5: Solve for x
    x = 43,579,683,423,081/3,169,424
  6. Step 6: Final answer
    x = 13,750,032.63

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.