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Finding the Third Proportional to 888,942 and 1,444,221

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Solution

The third proportional to 888,942 and 1,444,221 is: 2,346,355.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,942 : 1,444,221 = 1,444,221 : x
  2. Step 2: Convert to fraction form
    888,942/1,444,221 = 1,444,221/x
  3. Step 3: Cross multiply
    888,942x = 1,444,221 × 1,444,221
  4. Step 4: Simplify right side
    888,942x = 2,085,774,296,841
  5. Step 5: Solve for x
    x = 2,085,774,296,841/888,942
  6. Step 6: Final answer
    x = 2,346,355.89

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Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.