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Finding the Third Proportional to 903,241.50 and 1,320,951.94

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Solution

The third proportional to 903,241.50 and 1,320,951.94 is: 1,931,835.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,241.50 : 1,320,951.94 = 1,320,951.94 : x
  2. Step 2: Convert to fraction form
    903,241.50/1,320,951.94 = 1,320,951.94/x
  3. Step 3: Cross multiply
    903,241.50x = 1,320,951.94 × 1,320,951.94
  4. Step 4: Simplify right side
    903,241.50x = 1,744,914,021,185.00
  5. Step 5: Solve for x
    x = 1,744,914,021,185.00/903,241.50
  6. Step 6: Final answer
    x = 1,931,835.53

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.