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Finding the Third Proportional to 893,261 and 1,946,866

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Solution

The third proportional to 893,261 and 1,946,866 is: 4,243,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,261 : 1,946,866 = 1,946,866 : x
  2. Step 2: Convert to fraction form
    893,261/1,946,866 = 1,946,866/x
  3. Step 3: Cross multiply
    893,261x = 1,946,866 × 1,946,866
  4. Step 4: Simplify right side
    893,261x = 3,790,287,221,956
  5. Step 5: Solve for x
    x = 3,790,287,221,956/893,261
  6. Step 6: Final answer
    x = 4,243,202.40

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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.