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Finding the Third Proportional to 1,872,652.50 and 4,040,307

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Solution

The third proportional to 1,872,652.50 and 4,040,307 is: 8,717,090.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,652.50 : 4,040,307 = 4,040,307 : x
  2. Step 2: Convert to fraction form
    1,872,652.50/4,040,307 = 4,040,307/x
  3. Step 3: Cross multiply
    1,872,652.50x = 4,040,307 × 4,040,307
  4. Step 4: Simplify right side
    1,872,652.50x = 16,324,080,654,249
  5. Step 5: Solve for x
    x = 16,324,080,654,249/1,872,652.50
  6. Step 6: Final answer
    x = 8,717,090.15

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.