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Finding the Third Proportional to 4,436,707 and 9,545,916

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Solution

The third proportional to 4,436,707 and 9,545,916 is: 20,538,771.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,707 : 9,545,916 = 9,545,916 : x
  2. Step 2: Convert to fraction form
    4,436,707/9,545,916 = 9,545,916/x
  3. Step 3: Cross multiply
    4,436,707x = 9,545,916 × 9,545,916
  4. Step 4: Simplify right side
    4,436,707x = 91,124,512,279,056
  5. Step 5: Solve for x
    x = 91,124,512,279,056/4,436,707
  6. Step 6: Final answer
    x = 20,538,771.72

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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.