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Finding the Third Proportional to 1,900,543 and 4,098,154

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Solution

The third proportional to 1,900,543 and 4,098,154 is: 8,836,877.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,543 : 4,098,154 = 4,098,154 : x
  2. Step 2: Convert to fraction form
    1,900,543/4,098,154 = 4,098,154/x
  3. Step 3: Cross multiply
    1,900,543x = 4,098,154 × 4,098,154
  4. Step 4: Simplify right side
    1,900,543x = 16,794,866,207,716
  5. Step 5: Solve for x
    x = 16,794,866,207,716/1,900,543
  6. Step 6: Final answer
    x = 8,836,877.78

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.