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Finding the Third Proportional to 2,438,375 and 5,359,410

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Solution

The third proportional to 2,438,375 and 5,359,410 is: 11,779,679.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,375 : 5,359,410 = 5,359,410 : x
  2. Step 2: Convert to fraction form
    2,438,375/5,359,410 = 5,359,410/x
  3. Step 3: Cross multiply
    2,438,375x = 5,359,410 × 5,359,410
  4. Step 4: Simplify right side
    2,438,375x = 28,723,275,548,100
  5. Step 5: Solve for x
    x = 28,723,275,548,100/2,438,375
  6. Step 6: Final answer
    x = 11,779,679.31

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.