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Finding the Third Proportional to 12,963,300 and 27,936,331

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Solution

The third proportional to 12,963,300 and 27,936,331 is: 60,203,697.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,963,300 : 27,936,331 = 27,936,331 : x
  2. Step 2: Convert to fraction form
    12,963,300/27,936,331 = 27,936,331/x
  3. Step 3: Cross multiply
    12,963,300x = 27,936,331 × 27,936,331
  4. Step 4: Simplify right side
    12,963,300x = 780,438,589,741,561
  5. Step 5: Solve for x
    x = 780,438,589,741,561/12,963,300
  6. Step 6: Final answer
    x = 60,203,697.34

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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.