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Finding the Third Proportional to 1,628,114 and 2,393,389

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Solution

The third proportional to 1,628,114 and 2,393,389 is: 3,518,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,114 : 2,393,389 = 2,393,389 : x
  2. Step 2: Convert to fraction form
    1,628,114/2,393,389 = 2,393,389/x
  3. Step 3: Cross multiply
    1,628,114x = 2,393,389 × 2,393,389
  4. Step 4: Simplify right side
    1,628,114x = 5,728,310,905,321
  5. Step 5: Solve for x
    x = 5,728,310,905,321/1,628,114
  6. Step 6: Final answer
    x = 3,518,372.12

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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.