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Finding the Third Proportional to 4,777,503 and 10,394,783

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Solution

The third proportional to 4,777,503 and 10,394,783 is: 22,616,733.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,777,503 : 10,394,783 = 10,394,783 : x
  2. Step 2: Convert to fraction form
    4,777,503/10,394,783 = 10,394,783/x
  3. Step 3: Cross multiply
    4,777,503x = 10,394,783 × 10,394,783
  4. Step 4: Simplify right side
    4,777,503x = 108,051,513,617,089
  5. Step 5: Solve for x
    x = 108,051,513,617,089/4,777,503
  6. Step 6: Final answer
    x = 22,616,733.81

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.