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Finding the Third Proportional to 7,894,906,804 and 17,554,519,784

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Solution

The third proportional to 7,894,906,804 and 17,554,519,784 is: 39,032,907,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,894,906,804 : 17,554,519,784 = 17,554,519,784 : x
  2. Step 2: Convert to fraction form
    7,894,906,804/17,554,519,784 = 17,554,519,784/x
  3. Step 3: Cross multiply
    7,894,906,804x = 17,554,519,784 × 17,554,519,784
  4. Step 4: Simplify right side
    7,894,906,804x = 308,161,164,846,847,426,560
  5. Step 5: Solve for x
    x = 308,161,164,846,847,426,560/7,894,906,804
  6. Step 6: Final answer
    x = 39,032,907,227.06

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.