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Finding the Third Proportional to 6,704,416 and 10,379,136

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Solution

The third proportional to 6,704,416 and 10,379,136 is: 16,067,986.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,704,416 : 10,379,136 = 10,379,136 : x
  2. Step 2: Convert to fraction form
    6,704,416/10,379,136 = 10,379,136/x
  3. Step 3: Cross multiply
    6,704,416x = 10,379,136 × 10,379,136
  4. Step 4: Simplify right side
    6,704,416x = 107,726,464,106,496
  5. Step 5: Solve for x
    x = 107,726,464,106,496/6,704,416
  6. Step 6: Final answer
    x = 16,067,986.25

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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.