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Finding the Third Proportional to 608,734 and 946,258

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Solution

The third proportional to 608,734 and 946,258 is: 1,470,928.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,734 : 946,258 = 946,258 : x
  2. Step 2: Convert to fraction form
    608,734/946,258 = 946,258/x
  3. Step 3: Cross multiply
    608,734x = 946,258 × 946,258
  4. Step 4: Simplify right side
    608,734x = 895,404,202,564
  5. Step 5: Solve for x
    x = 895,404,202,564/608,734
  6. Step 6: Final answer
    x = 1,470,928.52

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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.