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Finding the Third Proportional to 983,043.84 and 1,328,151.94

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Solution

The third proportional to 983,043.84 and 1,328,151.94 is: 1,794,413.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,043.84 : 1,328,151.94 = 1,328,151.94 : x
  2. Step 2: Convert to fraction form
    983,043.84/1,328,151.94 = 1,328,151.94/x
  3. Step 3: Cross multiply
    983,043.84x = 1,328,151.94 × 1,328,151.94
  4. Step 4: Simplify right side
    983,043.84x = 1,763,987,569,085.00
  5. Step 5: Solve for x
    x = 1,763,987,569,085.00/983,043.84
  6. Step 6: Final answer
    x = 1,794,413.93

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.