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Finding the Third Proportional to 12,647,004 and 27,212,169

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Solution

The third proportional to 12,647,004 and 27,212,169 is: 58,551,585.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,647,004 : 27,212,169 = 27,212,169 : x
  2. Step 2: Convert to fraction form
    12,647,004/27,212,169 = 27,212,169/x
  3. Step 3: Cross multiply
    12,647,004x = 27,212,169 × 27,212,169
  4. Step 4: Simplify right side
    12,647,004x = 740,502,141,684,561
  5. Step 5: Solve for x
    x = 740,502,141,684,561/12,647,004
  6. Step 6: Final answer
    x = 58,551,585.95

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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.