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Finding the Third Proportional to 803,914,788 and 1,741,383,240

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Solution

The third proportional to 803,914,788 and 1,741,383,240 is: 3,772,060,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,914,788 : 1,741,383,240 = 1,741,383,240 : x
  2. Step 2: Convert to fraction form
    803,914,788/1,741,383,240 = 1,741,383,240/x
  3. Step 3: Cross multiply
    803,914,788x = 1,741,383,240 × 1,741,383,240
  4. Step 4: Simplify right side
    803,914,788x = 3,032,415,588,552,897,536
  5. Step 5: Solve for x
    x = 3,032,415,588,552,897,536/803,914,788
  6. Step 6: Final answer
    x = 3,772,060,961.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.