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Finding the Third Proportional to 376,088.44 and 793,689.38

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Solution

The third proportional to 376,088.44 and 793,689.38 is: 1,674,985.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,088.44 : 793,689.38 = 793,689.38 : x
  2. Step 2: Convert to fraction form
    376,088.44/793,689.38 = 793,689.38/x
  3. Step 3: Cross multiply
    376,088.44x = 793,689.38 × 793,689.38
  4. Step 4: Simplify right side
    376,088.44x = 629,942,823,987.89
  5. Step 5: Solve for x
    x = 629,942,823,987.89/376,088.44
  6. Step 6: Final answer
    x = 1,674,985.88

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.