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Finding the Third Proportional to 5,589,129.50 and 11,383,776

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Solution

The third proportional to 5,589,129.50 and 11,383,776 is: 23,186,143.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,129.50 : 11,383,776 = 11,383,776 : x
  2. Step 2: Convert to fraction form
    5,589,129.50/11,383,776 = 11,383,776/x
  3. Step 3: Cross multiply
    5,589,129.50x = 11,383,776 × 11,383,776
  4. Step 4: Simplify right side
    5,589,129.50x = 129,590,356,018,176
  5. Step 5: Solve for x
    x = 129,590,356,018,176/5,589,129.50
  6. Step 6: Final answer
    x = 23,186,143.03

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.