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Finding the Third Proportional to 12,576,519 and 26,945,811

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Solution

The third proportional to 12,576,519 and 26,945,811 is: 57,732,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,576,519 : 26,945,811 = 26,945,811 : x
  2. Step 2: Convert to fraction form
    12,576,519/26,945,811 = 26,945,811/x
  3. Step 3: Cross multiply
    12,576,519x = 26,945,811 × 26,945,811
  4. Step 4: Simplify right side
    12,576,519x = 726,076,730,447,721
  5. Step 5: Solve for x
    x = 726,076,730,447,721/12,576,519
  6. Step 6: Final answer
    x = 57,732,726.40

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.