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Finding the Third Proportional to 4,555,584 and 9,623,412

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Solution

The third proportional to 4,555,584 and 9,623,412 is: 20,328,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,584 : 9,623,412 = 9,623,412 : x
  2. Step 2: Convert to fraction form
    4,555,584/9,623,412 = 9,623,412/x
  3. Step 3: Cross multiply
    4,555,584x = 9,623,412 × 9,623,412
  4. Step 4: Simplify right side
    4,555,584x = 92,610,058,521,744
  5. Step 5: Solve for x
    x = 92,610,058,521,744/4,555,584
  6. Step 6: Final answer
    x = 20,328,910.30

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.