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Finding the Third Proportional to 13,047,039 and 27,773,694

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Solution

The third proportional to 13,047,039 and 27,773,694 is: 59,122,846.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,047,039 : 27,773,694 = 27,773,694 : x
  2. Step 2: Convert to fraction form
    13,047,039/27,773,694 = 27,773,694/x
  3. Step 3: Cross multiply
    13,047,039x = 27,773,694 × 27,773,694
  4. Step 4: Simplify right side
    13,047,039x = 771,378,078,405,636
  5. Step 5: Solve for x
    x = 771,378,078,405,636/13,047,039
  6. Step 6: Final answer
    x = 59,122,846.07

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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.