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Finding the Third Proportional to 5,379,535.13 and 11,609,199

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Solution

The third proportional to 5,379,535.13 and 11,609,199 is: 25,053,001.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,379,535.13 : 11,609,199 = 11,609,199 : x
  2. Step 2: Convert to fraction form
    5,379,535.13/11,609,199 = 11,609,199/x
  3. Step 3: Cross multiply
    5,379,535.13x = 11,609,199 × 11,609,199
  4. Step 4: Simplify right side
    5,379,535.13x = 134,773,501,421,601
  5. Step 5: Solve for x
    x = 134,773,501,421,601/5,379,535.13
  6. Step 6: Final answer
    x = 25,053,001.48

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.