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Finding the Third Proportional to 911,364 and 1,994,372

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Solution

The third proportional to 911,364 and 1,994,372 is: 4,364,359.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,364 : 1,994,372 = 1,994,372 : x
  2. Step 2: Convert to fraction form
    911,364/1,994,372 = 1,994,372/x
  3. Step 3: Cross multiply
    911,364x = 1,994,372 × 1,994,372
  4. Step 4: Simplify right side
    911,364x = 3,977,519,674,384
  5. Step 5: Solve for x
    x = 3,977,519,674,384/911,364
  6. Step 6: Final answer
    x = 4,364,359.00

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.