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Finding the Third Proportional to 19,011,344 and 41,052,972

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Solution

The third proportional to 19,011,344 and 41,052,972 is: 88,649,519.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,011,344 : 41,052,972 = 41,052,972 : x
  2. Step 2: Convert to fraction form
    19,011,344/41,052,972 = 41,052,972/x
  3. Step 3: Cross multiply
    19,011,344x = 41,052,972 × 41,052,972
  4. Step 4: Simplify right side
    19,011,344x = 1,685,346,510,032,784
  5. Step 5: Solve for x
    x = 1,685,346,510,032,784/19,011,344
  6. Step 6: Final answer
    x = 88,649,519.47

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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.