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Finding the Third Proportional to 1,866,258 and 4,094,100

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Solution

The third proportional to 1,866,258 and 4,094,100 is: 8,981,424.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,258 : 4,094,100 = 4,094,100 : x
  2. Step 2: Convert to fraction form
    1,866,258/4,094,100 = 4,094,100/x
  3. Step 3: Cross multiply
    1,866,258x = 4,094,100 × 4,094,100
  4. Step 4: Simplify right side
    1,866,258x = 16,761,654,810,000
  5. Step 5: Solve for x
    x = 16,761,654,810,000/1,866,258
  6. Step 6: Final answer
    x = 8,981,424.22

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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.