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Finding the Third Proportional to 1,628,069 and 2,393,323

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Solution

The third proportional to 1,628,069 and 2,393,323 is: 3,518,275.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,069 : 2,393,323 = 2,393,323 : x
  2. Step 2: Convert to fraction form
    1,628,069/2,393,323 = 2,393,323/x
  3. Step 3: Cross multiply
    1,628,069x = 2,393,323 × 2,393,323
  4. Step 4: Simplify right side
    1,628,069x = 5,727,994,982,329
  5. Step 5: Solve for x
    x = 5,727,994,982,329/1,628,069
  6. Step 6: Final answer
    x = 3,518,275.32

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.