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Finding the Third Proportional to 19,450,699.50 and 41,918,001

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Solution

The third proportional to 19,450,699.50 and 41,918,001 is: 90,337,049.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,450,699.50 : 41,918,001 = 41,918,001 : x
  2. Step 2: Convert to fraction form
    19,450,699.50/41,918,001 = 41,918,001/x
  3. Step 3: Cross multiply
    19,450,699.50x = 41,918,001 × 41,918,001
  4. Step 4: Simplify right side
    19,450,699.50x = 1,757,118,807,836,001
  5. Step 5: Solve for x
    x = 1,757,118,807,836,001/19,450,699.50
  6. Step 6: Final answer
    x = 90,337,049.72

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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.