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Finding the Third Proportional to 6,531,579 and 13,841,874

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Solution

The third proportional to 6,531,579 and 13,841,874 is: 29,334,021.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,579 : 13,841,874 = 13,841,874 : x
  2. Step 2: Convert to fraction form
    6,531,579/13,841,874 = 13,841,874/x
  3. Step 3: Cross multiply
    6,531,579x = 13,841,874 × 13,841,874
  4. Step 4: Simplify right side
    6,531,579x = 191,597,475,831,876
  5. Step 5: Solve for x
    x = 191,597,475,831,876/6,531,579
  6. Step 6: Final answer
    x = 29,334,021.04

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.