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Finding the Third Proportional to 8,864,019 and 19,052,166

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Solution

The third proportional to 8,864,019 and 19,052,166 is: 40,950,389.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,019 : 19,052,166 = 19,052,166 : x
  2. Step 2: Convert to fraction form
    8,864,019/19,052,166 = 19,052,166/x
  3. Step 3: Cross multiply
    8,864,019x = 19,052,166 × 19,052,166
  4. Step 4: Simplify right side
    8,864,019x = 362,985,029,291,556
  5. Step 5: Solve for x
    x = 362,985,029,291,556/8,864,019
  6. Step 6: Final answer
    x = 40,950,389.35

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.