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Finding the Third Proportional to 2,737,939.50 and 4,256,247

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Solution

The third proportional to 2,737,939.50 and 4,256,247 is: 6,616,522.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,939.50 : 4,256,247 = 4,256,247 : x
  2. Step 2: Convert to fraction form
    2,737,939.50/4,256,247 = 4,256,247/x
  3. Step 3: Cross multiply
    2,737,939.50x = 4,256,247 × 4,256,247
  4. Step 4: Simplify right side
    2,737,939.50x = 18,115,638,525,009
  5. Step 5: Solve for x
    x = 18,115,638,525,009/2,737,939.50
  6. Step 6: Final answer
    x = 6,616,522.58

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.