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Finding the Third Proportional to 897,933.38 and 1,394,116.13

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Solution

The third proportional to 897,933.38 and 1,394,116.13 is: 2,164,481.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,933.38 : 1,394,116.13 = 1,394,116.13 : x
  2. Step 2: Convert to fraction form
    897,933.38/1,394,116.13 = 1,394,116.13/x
  3. Step 3: Cross multiply
    897,933.38x = 1,394,116.13 × 1,394,116.13
  4. Step 4: Simplify right side
    897,933.38x = 1,943,559,769,985.02
  5. Step 5: Solve for x
    x = 1,943,559,769,985.02/897,933.38
  6. Step 6: Final answer
    x = 2,164,481.05

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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.