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Finding the Third Proportional to 6,622,312,824 and 14,420,356,848

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Solution

The third proportional to 6,622,312,824 and 14,420,356,848 is: 31,400,916,439.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,312,824 : 14,420,356,848 = 14,420,356,848 : x
  2. Step 2: Convert to fraction form
    6,622,312,824/14,420,356,848 = 14,420,356,848/x
  3. Step 3: Cross multiply
    6,622,312,824x = 14,420,356,848 × 14,420,356,848
  4. Step 4: Simplify right side
    6,622,312,824x = 207,946,691,623,660,486,656
  5. Step 5: Solve for x
    x = 207,946,691,623,660,486,656/6,622,312,824
  6. Step 6: Final answer
    x = 31,400,916,439.65

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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.