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Finding the Third Proportional to 897,922.13 and 1,394,101.69

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Solution

The third proportional to 897,922.13 and 1,394,101.69 is: 2,164,463.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,922.13 : 1,394,101.69 = 1,394,101.69 : x
  2. Step 2: Convert to fraction form
    897,922.13/1,394,101.69 = 1,394,101.69/x
  3. Step 3: Cross multiply
    897,922.13x = 1,394,101.69 × 1,394,101.69
  4. Step 4: Simplify right side
    897,922.13x = 1,943,519,515,090.35
  5. Step 5: Solve for x
    x = 1,943,519,515,090.35/897,922.13
  6. Step 6: Final answer
    x = 2,164,463.33

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.