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Finding the Third Proportional to 19,409,802 and 41,546,130

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Solution

The third proportional to 19,409,802 and 41,546,130 is: 88,928,311.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,409,802 : 41,546,130 = 41,546,130 : x
  2. Step 2: Convert to fraction form
    19,409,802/41,546,130 = 41,546,130/x
  3. Step 3: Cross multiply
    19,409,802x = 41,546,130 × 41,546,130
  4. Step 4: Simplify right side
    19,409,802x = 1,726,080,917,976,900
  5. Step 5: Solve for x
    x = 1,726,080,917,976,900/19,409,802
  6. Step 6: Final answer
    x = 88,928,311.48

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.