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Finding the Third Proportional to 1,779,626 and 4,199,190

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Solution

The third proportional to 1,779,626 and 4,199,190 is: 9,908,372.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,626 : 4,199,190 = 4,199,190 : x
  2. Step 2: Convert to fraction form
    1,779,626/4,199,190 = 4,199,190/x
  3. Step 3: Cross multiply
    1,779,626x = 4,199,190 × 4,199,190
  4. Step 4: Simplify right side
    1,779,626x = 17,633,196,656,100
  5. Step 5: Solve for x
    x = 17,633,196,656,100/1,779,626
  6. Step 6: Final answer
    x = 9,908,372.13

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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.