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Finding the Third Proportional to 379,364.77 and 793,805.06

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Solution

The third proportional to 379,364.77 and 793,805.06 is: 1,661,004.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,364.77 : 793,805.06 = 793,805.06 : x
  2. Step 2: Convert to fraction form
    379,364.77/793,805.06 = 793,805.06/x
  3. Step 3: Cross multiply
    379,364.77x = 793,805.06 × 793,805.06
  4. Step 4: Simplify right side
    379,364.77x = 630,126,477,250.63
  5. Step 5: Solve for x
    x = 630,126,477,250.63/379,364.77
  6. Step 6: Final answer
    x = 1,661,004.22

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.