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Finding the Third Proportional to 19,153,732 and 41,346,152

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Solution

The third proportional to 19,153,732 and 41,346,152 is: 89,251,759.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,153,732 : 41,346,152 = 41,346,152 : x
  2. Step 2: Convert to fraction form
    19,153,732/41,346,152 = 41,346,152/x
  3. Step 3: Cross multiply
    19,153,732x = 41,346,152 × 41,346,152
  4. Step 4: Simplify right side
    19,153,732x = 1,709,504,285,207,104
  5. Step 5: Solve for x
    x = 1,709,504,285,207,104/19,153,732
  6. Step 6: Final answer
    x = 89,251,759.67

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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.