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Finding the Third Proportional to 6,503,704 and 9,661,218

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Solution

The third proportional to 6,503,704 and 9,661,218 is: 14,351,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,704 : 9,661,218 = 9,661,218 : x
  2. Step 2: Convert to fraction form
    6,503,704/9,661,218 = 9,661,218/x
  3. Step 3: Cross multiply
    6,503,704x = 9,661,218 × 9,661,218
  4. Step 4: Simplify right side
    6,503,704x = 93,339,133,243,524
  5. Step 5: Solve for x
    x = 93,339,133,243,524/6,503,704
  6. Step 6: Final answer
    x = 14,351,688.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.