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Finding the Third Proportional to 5,177,888 and 11,351,104

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Solution

The third proportional to 5,177,888 and 11,351,104 is: 24,884,192.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,177,888 : 11,351,104 = 11,351,104 : x
  2. Step 2: Convert to fraction form
    5,177,888/11,351,104 = 11,351,104/x
  3. Step 3: Cross multiply
    5,177,888x = 11,351,104 × 11,351,104
  4. Step 4: Simplify right side
    5,177,888x = 128,847,562,018,816
  5. Step 5: Solve for x
    x = 128,847,562,018,816/5,177,888
  6. Step 6: Final answer
    x = 24,884,192.55

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.