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Finding the Third Proportional to 626,809.50 and 1,353,366

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Solution

The third proportional to 626,809.50 and 1,353,366 is: 2,922,099.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,809.50 : 1,353,366 = 1,353,366 : x
  2. Step 2: Convert to fraction form
    626,809.50/1,353,366 = 1,353,366/x
  3. Step 3: Cross multiply
    626,809.50x = 1,353,366 × 1,353,366
  4. Step 4: Simplify right side
    626,809.50x = 1,831,599,529,956
  5. Step 5: Solve for x
    x = 1,831,599,529,956/626,809.50
  6. Step 6: Final answer
    x = 2,922,099.19

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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.