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Finding the Third Proportional to 13,188,586 and 27,794,132

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Solution

The third proportional to 13,188,586 and 27,794,132 is: 58,574,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,188,586 : 27,794,132 = 27,794,132 : x
  2. Step 2: Convert to fraction form
    13,188,586/27,794,132 = 27,794,132/x
  3. Step 3: Cross multiply
    13,188,586x = 27,794,132 × 27,794,132
  4. Step 4: Simplify right side
    13,188,586x = 772,513,773,633,424
  5. Step 5: Solve for x
    x = 772,513,773,633,424/13,188,586
  6. Step 6: Final answer
    x = 58,574,419.85

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.