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Finding the Third Proportional to 1,873,296 and 4,030,955

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Solution

The third proportional to 1,873,296 and 4,030,955 is: 8,673,801.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,296 : 4,030,955 = 4,030,955 : x
  2. Step 2: Convert to fraction form
    1,873,296/4,030,955 = 4,030,955/x
  3. Step 3: Cross multiply
    1,873,296x = 4,030,955 × 4,030,955
  4. Step 4: Simplify right side
    1,873,296x = 16,248,598,212,025
  5. Step 5: Solve for x
    x = 16,248,598,212,025/1,873,296
  6. Step 6: Final answer
    x = 8,673,801.80

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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.