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Finding the Third Proportional to 4,877,749 and 10,504,682

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Solution

The third proportional to 4,877,749 and 10,504,682 is: 22,622,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,749 : 10,504,682 = 10,504,682 : x
  2. Step 2: Convert to fraction form
    4,877,749/10,504,682 = 10,504,682/x
  3. Step 3: Cross multiply
    4,877,749x = 10,504,682 × 10,504,682
  4. Step 4: Simplify right side
    4,877,749x = 110,348,343,921,124
  5. Step 5: Solve for x
    x = 110,348,343,921,124/4,877,749
  6. Step 6: Final answer
    x = 22,622,800.79

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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.