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Finding the Third Proportional to 363,247.03 and 798,676.45

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Solution

The third proportional to 363,247.03 and 798,676.45 is: 1,756,061.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,247.03 : 798,676.45 = 798,676.45 : x
  2. Step 2: Convert to fraction form
    363,247.03/798,676.45 = 798,676.45/x
  3. Step 3: Cross multiply
    363,247.03x = 798,676.45 × 798,676.45
  4. Step 4: Simplify right side
    363,247.03x = 637,884,076,776.33
  5. Step 5: Solve for x
    x = 637,884,076,776.33/363,247.03
  6. Step 6: Final answer
    x = 1,756,061.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.