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Finding the Third Proportional to 19,151,194 and 40,956,596

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Solution

The third proportional to 19,151,194 and 40,956,596 is: 87,589,460.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151,194 : 40,956,596 = 40,956,596 : x
  2. Step 2: Convert to fraction form
    19,151,194/40,956,596 = 40,956,596/x
  3. Step 3: Cross multiply
    19,151,194x = 40,956,596 × 40,956,596
  4. Step 4: Simplify right side
    19,151,194x = 1,677,442,755,907,216
  5. Step 5: Solve for x
    x = 1,677,442,755,907,216/19,151,194
  6. Step 6: Final answer
    x = 87,589,460.79

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.