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Finding the Third Proportional to 3,347,035,543 and 7,296,725,828

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Solution

The third proportional to 3,347,035,543 and 7,296,725,828 is: 15,907,272,906.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,035,543 : 7,296,725,828 = 7,296,725,828 : x
  2. Step 2: Convert to fraction form
    3,347,035,543/7,296,725,828 = 7,296,725,828/x
  3. Step 3: Cross multiply
    3,347,035,543x = 7,296,725,828 × 7,296,725,828
  4. Step 4: Simplify right side
    3,347,035,543x = 53,242,207,809,002,283,008
  5. Step 5: Solve for x
    x = 53,242,207,809,002,283,008/3,347,035,543
  6. Step 6: Final answer
    x = 15,907,272,906.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.