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Finding the Third Proportional to 3,211,258 and 4,403,467

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Solution

The third proportional to 3,211,258 and 4,403,467 is: 6,038,294.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,258 : 4,403,467 = 4,403,467 : x
  2. Step 2: Convert to fraction form
    3,211,258/4,403,467 = 4,403,467/x
  3. Step 3: Cross multiply
    3,211,258x = 4,403,467 × 4,403,467
  4. Step 4: Simplify right side
    3,211,258x = 19,390,521,620,089
  5. Step 5: Solve for x
    x = 19,390,521,620,089/3,211,258
  6. Step 6: Final answer
    x = 6,038,294.53

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.