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Finding the Third Proportional to 1,956,035 and 4,237,649

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Solution

The third proportional to 1,956,035 and 4,237,649 is: 9,180,648.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,035 : 4,237,649 = 4,237,649 : x
  2. Step 2: Convert to fraction form
    1,956,035/4,237,649 = 4,237,649/x
  3. Step 3: Cross multiply
    1,956,035x = 4,237,649 × 4,237,649
  4. Step 4: Simplify right side
    1,956,035x = 17,957,669,047,201
  5. Step 5: Solve for x
    x = 17,957,669,047,201/1,956,035
  6. Step 6: Final answer
    x = 9,180,648.12

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.