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Finding the Third Proportional to 5,199,026 and 8,082,057

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Solution

The third proportional to 5,199,026 and 8,082,057 is: 12,563,823.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,199,026 : 8,082,057 = 8,082,057 : x
  2. Step 2: Convert to fraction form
    5,199,026/8,082,057 = 8,082,057/x
  3. Step 3: Cross multiply
    5,199,026x = 8,082,057 × 8,082,057
  4. Step 4: Simplify right side
    5,199,026x = 65,319,645,351,249
  5. Step 5: Solve for x
    x = 65,319,645,351,249/5,199,026
  6. Step 6: Final answer
    x = 12,563,823.56

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.