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Finding the Third Proportional to 594,806 and 921,324

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Solution

The third proportional to 594,806 and 921,324 is: 1,427,083.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,806 : 921,324 = 921,324 : x
  2. Step 2: Convert to fraction form
    594,806/921,324 = 921,324/x
  3. Step 3: Cross multiply
    594,806x = 921,324 × 921,324
  4. Step 4: Simplify right side
    594,806x = 848,837,912,976
  5. Step 5: Solve for x
    x = 848,837,912,976/594,806
  6. Step 6: Final answer
    x = 1,427,083.64

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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.