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Finding the Third Proportional to 7,958,186 and 16,209,018

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Solution

The third proportional to 7,958,186 and 16,209,018 is: 33,014,089.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,958,186 : 16,209,018 = 16,209,018 : x
  2. Step 2: Convert to fraction form
    7,958,186/16,209,018 = 16,209,018/x
  3. Step 3: Cross multiply
    7,958,186x = 16,209,018 × 16,209,018
  4. Step 4: Simplify right side
    7,958,186x = 262,732,264,524,324
  5. Step 5: Solve for x
    x = 262,732,264,524,324/7,958,186
  6. Step 6: Final answer
    x = 33,014,089.46

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.