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Finding the Third Proportional to 19,242,180 and 41,492,052

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Solution

The third proportional to 19,242,180 and 41,492,052 is: 89,469,612.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242,180 : 41,492,052 = 41,492,052 : x
  2. Step 2: Convert to fraction form
    19,242,180/41,492,052 = 41,492,052/x
  3. Step 3: Cross multiply
    19,242,180x = 41,492,052 × 41,492,052
  4. Step 4: Simplify right side
    19,242,180x = 1,721,590,379,170,704
  5. Step 5: Solve for x
    x = 1,721,590,379,170,704/19,242,180
  6. Step 6: Final answer
    x = 89,469,612.03

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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.