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Finding the Third Proportional to 1,810,553.50 and 3,769,904

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Solution

The third proportional to 1,810,553.50 and 3,769,904 is: 7,849,630.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,553.50 : 3,769,904 = 3,769,904 : x
  2. Step 2: Convert to fraction form
    1,810,553.50/3,769,904 = 3,769,904/x
  3. Step 3: Cross multiply
    1,810,553.50x = 3,769,904 × 3,769,904
  4. Step 4: Simplify right side
    1,810,553.50x = 14,212,176,169,216
  5. Step 5: Solve for x
    x = 14,212,176,169,216/1,810,553.50
  6. Step 6: Final answer
    x = 7,849,630.61

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.