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Finding the Third Proportional to 12,963,295 and 27,936,321

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Solution

The third proportional to 12,963,295 and 27,936,321 is: 60,203,677.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,963,295 : 27,936,321 = 27,936,321 : x
  2. Step 2: Convert to fraction form
    12,963,295/27,936,321 = 27,936,321/x
  3. Step 3: Cross multiply
    12,963,295x = 27,936,321 × 27,936,321
  4. Step 4: Simplify right side
    12,963,295x = 780,438,031,015,041
  5. Step 5: Solve for x
    x = 780,438,031,015,041/12,963,295
  6. Step 6: Final answer
    x = 60,203,677.46

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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.