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Finding the Third Proportional to 9,704,907 and 20,773,122

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Solution

The third proportional to 9,704,907 and 20,773,122 is: 44,464,372.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,907 : 20,773,122 = 20,773,122 : x
  2. Step 2: Convert to fraction form
    9,704,907/20,773,122 = 20,773,122/x
  3. Step 3: Cross multiply
    9,704,907x = 20,773,122 × 20,773,122
  4. Step 4: Simplify right side
    9,704,907x = 431,522,597,626,884
  5. Step 5: Solve for x
    x = 431,522,597,626,884/9,704,907
  6. Step 6: Final answer
    x = 44,464,372.26

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.