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Finding the Third Proportional to 11,956,362 and 19,034,157

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Solution

The third proportional to 11,956,362 and 19,034,157 is: 30,301,786.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,956,362 : 19,034,157 = 19,034,157 : x
  2. Step 2: Convert to fraction form
    11,956,362/19,034,157 = 19,034,157/x
  3. Step 3: Cross multiply
    11,956,362x = 19,034,157 × 19,034,157
  4. Step 4: Simplify right side
    11,956,362x = 362,299,132,700,649
  5. Step 5: Solve for x
    x = 362,299,132,700,649/11,956,362
  6. Step 6: Final answer
    x = 30,301,786.84

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.