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Finding the Third Proportional to 4,366,026 and 9,184,437

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Solution

The third proportional to 4,366,026 and 9,184,437 is: 19,320,517.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,026 : 9,184,437 = 9,184,437 : x
  2. Step 2: Convert to fraction form
    4,366,026/9,184,437 = 9,184,437/x
  3. Step 3: Cross multiply
    4,366,026x = 9,184,437 × 9,184,437
  4. Step 4: Simplify right side
    4,366,026x = 84,353,883,006,969
  5. Step 5: Solve for x
    x = 84,353,883,006,969/4,366,026
  6. Step 6: Final answer
    x = 19,320,517.79

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.