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Finding the Third Proportional to 1,966,780 and 3,037,515

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Solution

The third proportional to 1,966,780 and 3,037,515 is: 4,691,169.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,780 : 3,037,515 = 3,037,515 : x
  2. Step 2: Convert to fraction form
    1,966,780/3,037,515 = 3,037,515/x
  3. Step 3: Cross multiply
    1,966,780x = 3,037,515 × 3,037,515
  4. Step 4: Simplify right side
    1,966,780x = 9,226,497,375,225
  5. Step 5: Solve for x
    x = 9,226,497,375,225/1,966,780
  6. Step 6: Final answer
    x = 4,691,169.00

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.