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Finding the Third Proportional to 12,455,211 and 27,364,182

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Solution

The third proportional to 12,455,211 and 27,364,182 is: 60,119,291.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,455,211 : 27,364,182 = 27,364,182 : x
  2. Step 2: Convert to fraction form
    12,455,211/27,364,182 = 27,364,182/x
  3. Step 3: Cross multiply
    12,455,211x = 27,364,182 × 27,364,182
  4. Step 4: Simplify right side
    12,455,211x = 748,798,456,529,124
  5. Step 5: Solve for x
    x = 748,798,456,529,124/12,455,211
  6. Step 6: Final answer
    x = 60,119,291.16

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Why These Related Problems?

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