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Finding the Third Proportional to 9,091,464 and 13,623,828

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Solution

The third proportional to 9,091,464 and 13,623,828 is: 20,415,709.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091,464 : 13,623,828 = 13,623,828 : x
  2. Step 2: Convert to fraction form
    9,091,464/13,623,828 = 13,623,828/x
  3. Step 3: Cross multiply
    9,091,464x = 13,623,828 × 13,623,828
  4. Step 4: Simplify right side
    9,091,464x = 185,608,689,373,584
  5. Step 5: Solve for x
    x = 185,608,689,373,584/9,091,464
  6. Step 6: Final answer
    x = 20,415,709.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.