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Finding the Third Proportional to 2,907,994 and 6,393,520

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Solution

The third proportional to 2,907,994 and 6,393,520 is: 14,056,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,994 : 6,393,520 = 6,393,520 : x
  2. Step 2: Convert to fraction form
    2,907,994/6,393,520 = 6,393,520/x
  3. Step 3: Cross multiply
    2,907,994x = 6,393,520 × 6,393,520
  4. Step 4: Simplify right side
    2,907,994x = 40,877,097,990,400
  5. Step 5: Solve for x
    x = 40,877,097,990,400/2,907,994
  6. Step 6: Final answer
    x = 14,056,802.73

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.