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Finding the Third Proportional to 2,999,242.50 and 4,285,917

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Solution

The third proportional to 2,999,242.50 and 4,285,917 is: 6,124,574.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,242.50 : 4,285,917 = 4,285,917 : x
  2. Step 2: Convert to fraction form
    2,999,242.50/4,285,917 = 4,285,917/x
  3. Step 3: Cross multiply
    2,999,242.50x = 4,285,917 × 4,285,917
  4. Step 4: Simplify right side
    2,999,242.50x = 18,369,084,530,889
  5. Step 5: Solve for x
    x = 18,369,084,530,889/2,999,242.50
  6. Step 6: Final answer
    x = 6,124,574.63

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.