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Finding the Third Proportional to 1,825,059 and 2,840,739

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Solution

The third proportional to 1,825,059 and 2,840,739 is: 4,421,664.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,059 : 2,840,739 = 2,840,739 : x
  2. Step 2: Convert to fraction form
    1,825,059/2,840,739 = 2,840,739/x
  3. Step 3: Cross multiply
    1,825,059x = 2,840,739 × 2,840,739
  4. Step 4: Simplify right side
    1,825,059x = 8,069,798,066,121
  5. Step 5: Solve for x
    x = 8,069,798,066,121/1,825,059
  6. Step 6: Final answer
    x = 4,421,664.21

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.