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Finding the Third Proportional to 3,292,551 and 4,914,039

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Solution

The third proportional to 3,292,551 and 4,914,039 is: 7,334,063.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,551 : 4,914,039 = 4,914,039 : x
  2. Step 2: Convert to fraction form
    3,292,551/4,914,039 = 4,914,039/x
  3. Step 3: Cross multiply
    3,292,551x = 4,914,039 × 4,914,039
  4. Step 4: Simplify right side
    3,292,551x = 24,147,779,293,521
  5. Step 5: Solve for x
    x = 24,147,779,293,521/3,292,551
  6. Step 6: Final answer
    x = 7,334,063.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.