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Finding the Third Proportional to 4,556,379 and 6,654,636

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Solution

The third proportional to 4,556,379 and 6,654,636 is: 9,719,160.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,379 : 6,654,636 = 6,654,636 : x
  2. Step 2: Convert to fraction form
    4,556,379/6,654,636 = 6,654,636/x
  3. Step 3: Cross multiply
    4,556,379x = 6,654,636 × 6,654,636
  4. Step 4: Simplify right side
    4,556,379x = 44,284,180,292,496
  5. Step 5: Solve for x
    x = 44,284,180,292,496/4,556,379
  6. Step 6: Final answer
    x = 9,719,160.83

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.