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Finding the Third Proportional to 19,409,806 and 41,546,138

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Solution

The third proportional to 19,409,806 and 41,546,138 is: 88,928,327.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,409,806 : 41,546,138 = 41,546,138 : x
  2. Step 2: Convert to fraction form
    19,409,806/41,546,138 = 41,546,138/x
  3. Step 3: Cross multiply
    19,409,806x = 41,546,138 × 41,546,138
  4. Step 4: Simplify right side
    19,409,806x = 1,726,081,582,715,044
  5. Step 5: Solve for x
    x = 1,726,081,582,715,044/19,409,806
  6. Step 6: Final answer
    x = 88,928,327.40

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Why These Related Problems?

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