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Finding the Third Proportional to 1,086,453 and 2,556,603

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Solution

The third proportional to 1,086,453 and 2,556,603 is: 6,016,108.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,453 : 2,556,603 = 2,556,603 : x
  2. Step 2: Convert to fraction form
    1,086,453/2,556,603 = 2,556,603/x
  3. Step 3: Cross multiply
    1,086,453x = 2,556,603 × 2,556,603
  4. Step 4: Simplify right side
    1,086,453x = 6,536,218,899,609
  5. Step 5: Solve for x
    x = 6,536,218,899,609/1,086,453
  6. Step 6: Final answer
    x = 6,016,108.29

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.