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Finding the Third Proportional to 369,323 and 793,818

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Solution

The third proportional to 369,323 and 793,818 is: 1,706,221.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,323 : 793,818 = 793,818 : x
  2. Step 2: Convert to fraction form
    369,323/793,818 = 793,818/x
  3. Step 3: Cross multiply
    369,323x = 793,818 × 793,818
  4. Step 4: Simplify right side
    369,323x = 630,147,017,124
  5. Step 5: Solve for x
    x = 630,147,017,124/369,323
  6. Step 6: Final answer
    x = 1,706,221.97

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.