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Finding the Third Proportional to 12,717,513 and 27,546,210

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Solution

The third proportional to 12,717,513 and 27,546,210 is: 59,665,257.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,717,513 : 27,546,210 = 27,546,210 : x
  2. Step 2: Convert to fraction form
    12,717,513/27,546,210 = 27,546,210/x
  3. Step 3: Cross multiply
    12,717,513x = 27,546,210 × 27,546,210
  4. Step 4: Simplify right side
    12,717,513x = 758,793,685,364,100
  5. Step 5: Solve for x
    x = 758,793,685,364,100/12,717,513
  6. Step 6: Final answer
    x = 59,665,257.30

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.