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Finding the Third Proportional to 1,837,728,936 and 4,032,527,904

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Solution

The third proportional to 1,837,728,936 and 4,032,527,904 is: 8,848,574,443.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,728,936 : 4,032,527,904 = 4,032,527,904 : x
  2. Step 2: Convert to fraction form
    1,837,728,936/4,032,527,904 = 4,032,527,904/x
  3. Step 3: Cross multiply
    1,837,728,936x = 4,032,527,904 × 4,032,527,904
  4. Step 4: Simplify right side
    1,837,728,936x = 16,261,281,296,538,632,192
  5. Step 5: Solve for x
    x = 16,261,281,296,538,632,192/1,837,728,936
  6. Step 6: Final answer
    x = 8,848,574,443.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.