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Finding the Third Proportional to 818,224 and 1,750,172

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Solution

The third proportional to 818,224 and 1,750,172 is: 3,743,598.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    818,224 : 1,750,172 = 1,750,172 : x
  2. Step 2: Convert to fraction form
    818,224/1,750,172 = 1,750,172/x
  3. Step 3: Cross multiply
    818,224x = 1,750,172 × 1,750,172
  4. Step 4: Simplify right side
    818,224x = 3,063,102,029,584
  5. Step 5: Solve for x
    x = 3,063,102,029,584/818,224
  6. Step 6: Final answer
    x = 3,743,598.37

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.