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Finding the Third Proportional to 919,083 and 1,346,584.50

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Solution

The third proportional to 919,083 and 1,346,584.50 is: 1,972,933.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,083 : 1,346,584.50 = 1,346,584.50 : x
  2. Step 2: Convert to fraction form
    919,083/1,346,584.50 = 1,346,584.50/x
  3. Step 3: Cross multiply
    919,083x = 1,346,584.50 × 1,346,584.50
  4. Step 4: Simplify right side
    919,083x = 1,813,289,815,640.25
  5. Step 5: Solve for x
    x = 1,813,289,815,640.25/919,083
  6. Step 6: Final answer
    x = 1,972,933.69

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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.