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Finding the Third Proportional to 882,960.75 and 1,907,043.75

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Solution

The third proportional to 882,960.75 and 1,907,043.75 is: 4,118,887.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,960.75 : 1,907,043.75 = 1,907,043.75 : x
  2. Step 2: Convert to fraction form
    882,960.75/1,907,043.75 = 1,907,043.75/x
  3. Step 3: Cross multiply
    882,960.75x = 1,907,043.75 × 1,907,043.75
  4. Step 4: Simplify right side
    882,960.75x = 3,636,815,864,414.06
  5. Step 5: Solve for x
    x = 3,636,815,864,414.06/882,960.75
  6. Step 6: Final answer
    x = 4,118,887.35

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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.