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Finding the Third Proportional to 895,623 and 1,317,009

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Solution

The third proportional to 895,623 and 1,317,009 is: 1,936,654.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,623 : 1,317,009 = 1,317,009 : x
  2. Step 2: Convert to fraction form
    895,623/1,317,009 = 1,317,009/x
  3. Step 3: Cross multiply
    895,623x = 1,317,009 × 1,317,009
  4. Step 4: Simplify right side
    895,623x = 1,734,512,706,081
  5. Step 5: Solve for x
    x = 1,734,512,706,081/895,623
  6. Step 6: Final answer
    x = 1,936,654.94

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.