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Finding the Third Proportional to 8,119,239 and 16,910,178

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Solution

The third proportional to 8,119,239 and 16,910,178 is: 35,219,325.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,119,239 : 16,910,178 = 16,910,178 : x
  2. Step 2: Convert to fraction form
    8,119,239/16,910,178 = 16,910,178/x
  3. Step 3: Cross multiply
    8,119,239x = 16,910,178 × 16,910,178
  4. Step 4: Simplify right side
    8,119,239x = 285,954,119,991,684
  5. Step 5: Solve for x
    x = 285,954,119,991,684/8,119,239
  6. Step 6: Final answer
    x = 35,219,325.36

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.