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Finding the Third Proportional to 624,235.50 and 1,346,805

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Solution

The third proportional to 624,235.50 and 1,346,805 is: 2,905,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,235.50 : 1,346,805 = 1,346,805 : x
  2. Step 2: Convert to fraction form
    624,235.50/1,346,805 = 1,346,805/x
  3. Step 3: Cross multiply
    624,235.50x = 1,346,805 × 1,346,805
  4. Step 4: Simplify right side
    624,235.50x = 1,813,883,708,025
  5. Step 5: Solve for x
    x = 1,813,883,708,025/624,235.50
  6. Step 6: Final answer
    x = 2,905,768.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.