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Finding the Third Proportional to 6,664,907,659 and 14,332,860,998

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Solution

The third proportional to 6,664,907,659 and 14,332,860,998 is: 30,822,768,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,907,659 : 14,332,860,998 = 14,332,860,998 : x
  2. Step 2: Convert to fraction form
    6,664,907,659/14,332,860,998 = 14,332,860,998/x
  3. Step 3: Cross multiply
    6,664,907,659x = 14,332,860,998 × 14,332,860,998
  4. Step 4: Simplify right side
    6,664,907,659x = 205,430,904,387,989,569,536
  5. Step 5: Solve for x
    x = 205,430,904,387,989,569,536/6,664,907,659
  6. Step 6: Final answer
    x = 30,822,768,281.06

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.