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Finding the Third Proportional to 19,005,328,896 and 28,752,605,568

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Solution

The third proportional to 19,005,328,896 and 28,752,605,568 is: 43,498,975,022.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,005,328,896 : 28,752,605,568 = 28,752,605,568 : x
  2. Step 2: Convert to fraction form
    19,005,328,896/28,752,605,568 = 28,752,605,568/x
  3. Step 3: Cross multiply
    19,005,328,896x = 28,752,605,568 × 28,752,605,568
  4. Step 4: Simplify right side
    19,005,328,896x = 826,712,326,948,984,586,240
  5. Step 5: Solve for x
    x = 826,712,326,948,984,586,240/19,005,328,896
  6. Step 6: Final answer
    x = 43,498,975,022.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.