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Finding the Third Proportional to 12,963,293 and 27,936,317

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Solution

The third proportional to 12,963,293 and 27,936,317 is: 60,203,669.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,963,293 : 27,936,317 = 27,936,317 : x
  2. Step 2: Convert to fraction form
    12,963,293/27,936,317 = 27,936,317/x
  3. Step 3: Cross multiply
    12,963,293x = 27,936,317 × 27,936,317
  4. Step 4: Simplify right side
    12,963,293x = 780,437,807,524,489
  5. Step 5: Solve for x
    x = 780,437,807,524,489/12,963,293
  6. Step 6: Final answer
    x = 60,203,669.51

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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.