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Finding the Third Proportional to 4,623,161.25 and 7,362,845.25

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Solution

The third proportional to 4,623,161.25 and 7,362,845.25 is: 11,726,065.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,161.25 : 7,362,845.25 = 7,362,845.25 : x
  2. Step 2: Convert to fraction form
    4,623,161.25/7,362,845.25 = 7,362,845.25/x
  3. Step 3: Cross multiply
    4,623,161.25x = 7,362,845.25 × 7,362,845.25
  4. Step 4: Simplify right side
    4,623,161.25x = 54,211,490,175,447.56
  5. Step 5: Solve for x
    x = 54,211,490,175,447.56/4,623,161.25
  6. Step 6: Final answer
    x = 11,726,065.18

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.