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Finding the Third Proportional to 19,470,422 and 41,546,902

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Solution

The third proportional to 19,470,422 and 41,546,902 is: 88,654,733.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,470,422 : 41,546,902 = 41,546,902 : x
  2. Step 2: Convert to fraction form
    19,470,422/41,546,902 = 41,546,902/x
  3. Step 3: Cross multiply
    19,470,422x = 41,546,902 × 41,546,902
  4. Step 4: Simplify right side
    19,470,422x = 1,726,145,065,797,604
  5. Step 5: Solve for x
    x = 1,726,145,065,797,604/19,470,422
  6. Step 6: Final answer
    x = 88,654,733.10

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.