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Finding the Third Proportional to 12,552,310,017 and 27,311,004,936

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Solution

The third proportional to 12,552,310,017 and 27,311,004,936 is: 59,422,607,440.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,552,310,017 : 27,311,004,936 = 27,311,004,936 : x
  2. Step 2: Convert to fraction form
    12,552,310,017/27,311,004,936 = 27,311,004,936/x
  3. Step 3: Cross multiply
    12,552,310,017x = 27,311,004,936 × 27,311,004,936
  4. Step 4: Simplify right side
    12,552,310,017x = 745,890,990,614,216,310,784
  5. Step 5: Solve for x
    x = 745,890,990,614,216,310,784/12,552,310,017
  6. Step 6: Final answer
    x = 59,422,607,440.70

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.