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Finding the Third Proportional to 789,537.75 and 1,736,503.50

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Solution

The third proportional to 789,537.75 and 1,736,503.50 is: 3,819,252.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,537.75 : 1,736,503.50 = 1,736,503.50 : x
  2. Step 2: Convert to fraction form
    789,537.75/1,736,503.50 = 1,736,503.50/x
  3. Step 3: Cross multiply
    789,537.75x = 1,736,503.50 × 1,736,503.50
  4. Step 4: Simplify right side
    789,537.75x = 3,015,444,405,512.25
  5. Step 5: Solve for x
    x = 3,015,444,405,512.25/789,537.75
  6. Step 6: Final answer
    x = 3,819,252.98

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.