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Finding the Third Proportional to 2,724,521 and 4,086,775

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Solution

The third proportional to 2,724,521 and 4,086,775 is: 6,130,152.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,521 : 4,086,775 = 4,086,775 : x
  2. Step 2: Convert to fraction form
    2,724,521/4,086,775 = 4,086,775/x
  3. Step 3: Cross multiply
    2,724,521x = 4,086,775 × 4,086,775
  4. Step 4: Simplify right side
    2,724,521x = 16,701,729,900,625
  5. Step 5: Solve for x
    x = 16,701,729,900,625/2,724,521
  6. Step 6: Final answer
    x = 6,130,152.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.