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Finding the Third Proportional to 3,519,554,295 and 7,644,453,240

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Solution

The third proportional to 3,519,554,295 and 7,644,453,240 is: 16,603,711,845.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,554,295 : 7,644,453,240 = 7,644,453,240 : x
  2. Step 2: Convert to fraction form
    3,519,554,295/7,644,453,240 = 7,644,453,240/x
  3. Step 3: Cross multiply
    3,519,554,295x = 7,644,453,240 × 7,644,453,240
  4. Step 4: Simplify right side
    3,519,554,295x = 58,437,665,338,546,495,488
  5. Step 5: Solve for x
    x = 58,437,665,338,546,495,488/3,519,554,295
  6. Step 6: Final answer
    x = 16,603,711,845.44

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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.