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Finding the Third Proportional to 2,435,409 and 5,256,925

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Solution

The third proportional to 2,435,409 and 5,256,925 is: 11,347,276.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,409 : 5,256,925 = 5,256,925 : x
  2. Step 2: Convert to fraction form
    2,435,409/5,256,925 = 5,256,925/x
  3. Step 3: Cross multiply
    2,435,409x = 5,256,925 × 5,256,925
  4. Step 4: Simplify right side
    2,435,409x = 27,635,260,455,625
  5. Step 5: Solve for x
    x = 27,635,260,455,625/2,435,409
  6. Step 6: Final answer
    x = 11,347,276.97

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Why These Related Problems?

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