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Finding the Third Proportional to 27,339,408 and 58,212,576

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Solution

The third proportional to 27,339,408 and 58,212,576 is: 123,949,428.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,339,408 : 58,212,576 = 58,212,576 : x
  2. Step 2: Convert to fraction form
    27,339,408/58,212,576 = 58,212,576/x
  3. Step 3: Cross multiply
    27,339,408x = 58,212,576 × 58,212,576
  4. Step 4: Simplify right side
    27,339,408x = 3,388,704,004,555,776
  5. Step 5: Solve for x
    x = 3,388,704,004,555,776/27,339,408
  6. Step 6: Final answer
    x = 123,949,428.77

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.