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Finding the Third Proportional to 4,534,372 and 9,580,592

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Solution

The third proportional to 4,534,372 and 9,580,592 is: 20,242,658.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,372 : 9,580,592 = 9,580,592 : x
  2. Step 2: Convert to fraction form
    4,534,372/9,580,592 = 9,580,592/x
  3. Step 3: Cross multiply
    4,534,372x = 9,580,592 × 9,580,592
  4. Step 4: Simplify right side
    4,534,372x = 91,787,743,070,464
  5. Step 5: Solve for x
    x = 91,787,743,070,464/4,534,372
  6. Step 6: Final answer
    x = 20,242,658.32

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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.