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Finding the Third Proportional to 868,104 and 1,893,024

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Solution

The third proportional to 868,104 and 1,893,024 is: 4,128,007.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,104 : 1,893,024 = 1,893,024 : x
  2. Step 2: Convert to fraction form
    868,104/1,893,024 = 1,893,024/x
  3. Step 3: Cross multiply
    868,104x = 1,893,024 × 1,893,024
  4. Step 4: Simplify right side
    868,104x = 3,583,539,864,576
  5. Step 5: Solve for x
    x = 3,583,539,864,576/868,104
  6. Step 6: Final answer
    x = 4,128,007.55

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.