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Finding the Third Proportional to 2,014,442 and 4,328,276

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Solution

The third proportional to 2,014,442 and 4,328,276 is: 9,299,832.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,442 : 4,328,276 = 4,328,276 : x
  2. Step 2: Convert to fraction form
    2,014,442/4,328,276 = 4,328,276/x
  3. Step 3: Cross multiply
    2,014,442x = 4,328,276 × 4,328,276
  4. Step 4: Simplify right side
    2,014,442x = 18,733,973,132,176
  5. Step 5: Solve for x
    x = 18,733,973,132,176/2,014,442
  6. Step 6: Final answer
    x = 9,299,832.48

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.