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Finding the Third Proportional to 1,004,148 and 2,207,328

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Solution

The third proportional to 1,004,148 and 2,207,328 is: 4,852,170.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,148 : 2,207,328 = 2,207,328 : x
  2. Step 2: Convert to fraction form
    1,004,148/2,207,328 = 2,207,328/x
  3. Step 3: Cross multiply
    1,004,148x = 2,207,328 × 2,207,328
  4. Step 4: Simplify right side
    1,004,148x = 4,872,296,899,584
  5. Step 5: Solve for x
    x = 4,872,296,899,584/1,004,148
  6. Step 6: Final answer
    x = 4,852,170.10

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