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Finding the Third Proportional to 5,549,976 and 11,253,054

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Solution

The third proportional to 5,549,976 and 11,253,054 is: 22,816,535.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,549,976 : 11,253,054 = 11,253,054 : x
  2. Step 2: Convert to fraction form
    5,549,976/11,253,054 = 11,253,054/x
  3. Step 3: Cross multiply
    5,549,976x = 11,253,054 × 11,253,054
  4. Step 4: Simplify right side
    5,549,976x = 126,631,224,326,916
  5. Step 5: Solve for x
    x = 126,631,224,326,916/5,549,976
  6. Step 6: Final answer
    x = 22,816,535.48

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.