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Finding the Third Proportional to 19,011,318 and 41,052,918

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Solution

The third proportional to 19,011,318 and 41,052,918 is: 88,649,407.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,011,318 : 41,052,918 = 41,052,918 : x
  2. Step 2: Convert to fraction form
    19,011,318/41,052,918 = 41,052,918/x
  3. Step 3: Cross multiply
    19,011,318x = 41,052,918 × 41,052,918
  4. Step 4: Simplify right side
    19,011,318x = 1,685,342,076,314,724
  5. Step 5: Solve for x
    x = 1,685,342,076,314,724/19,011,318
  6. Step 6: Final answer
    x = 88,649,407.49

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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.