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Finding the Third Proportional to 452,554 and 893,680

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Solution

The third proportional to 452,554 and 893,680 is: 1,764,792.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,554 : 893,680 = 893,680 : x
  2. Step 2: Convert to fraction form
    452,554/893,680 = 893,680/x
  3. Step 3: Cross multiply
    452,554x = 893,680 × 893,680
  4. Step 4: Simplify right side
    452,554x = 798,663,942,400
  5. Step 5: Solve for x
    x = 798,663,942,400/452,554
  6. Step 6: Final answer
    x = 1,764,792.58

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.