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Finding the Third Proportional to 2,494,495.50 and 5,388,159

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Solution

The third proportional to 2,494,495.50 and 5,388,159 is: 11,638,528.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,495.50 : 5,388,159 = 5,388,159 : x
  2. Step 2: Convert to fraction form
    2,494,495.50/5,388,159 = 5,388,159/x
  3. Step 3: Cross multiply
    2,494,495.50x = 5,388,159 × 5,388,159
  4. Step 4: Simplify right side
    2,494,495.50x = 29,032,257,409,281
  5. Step 5: Solve for x
    x = 29,032,257,409,281/2,494,495.50
  6. Step 6: Final answer
    x = 11,638,528.68

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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.