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Finding the Third Proportional to 893,703 and 1,915,326

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Solution

The third proportional to 893,703 and 1,915,326 is: 4,104,801.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,703 : 1,915,326 = 1,915,326 : x
  2. Step 2: Convert to fraction form
    893,703/1,915,326 = 1,915,326/x
  3. Step 3: Cross multiply
    893,703x = 1,915,326 × 1,915,326
  4. Step 4: Simplify right side
    893,703x = 3,668,473,686,276
  5. Step 5: Solve for x
    x = 3,668,473,686,276/893,703
  6. Step 6: Final answer
    x = 4,104,801.80

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.