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Finding the Third Proportional to 893,976 and 1,903,180

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Solution

The third proportional to 893,976 and 1,903,180 is: 4,051,668.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,976 : 1,903,180 = 1,903,180 : x
  2. Step 2: Convert to fraction form
    893,976/1,903,180 = 1,903,180/x
  3. Step 3: Cross multiply
    893,976x = 1,903,180 × 1,903,180
  4. Step 4: Simplify right side
    893,976x = 3,622,094,112,400
  5. Step 5: Solve for x
    x = 3,622,094,112,400/893,976
  6. Step 6: Final answer
    x = 4,051,668.18

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.