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Finding the Third Proportional to 3,190,590 and 4,823,873

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Solution

The third proportional to 3,190,590 and 4,823,873 is: 7,293,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,590 : 4,823,873 = 4,823,873 : x
  2. Step 2: Convert to fraction form
    3,190,590/4,823,873 = 4,823,873/x
  3. Step 3: Cross multiply
    3,190,590x = 4,823,873 × 4,823,873
  4. Step 4: Simplify right side
    3,190,590x = 23,269,750,720,129
  5. Step 5: Solve for x
    x = 23,269,750,720,129/3,190,590
  6. Step 6: Final answer
    x = 7,293,243.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.