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Finding the Third Proportional to 3,569,881 and 7,848,351

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Solution

The third proportional to 3,569,881 and 7,848,351 is: 17,254,528.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,881 : 7,848,351 = 7,848,351 : x
  2. Step 2: Convert to fraction form
    3,569,881/7,848,351 = 7,848,351/x
  3. Step 3: Cross multiply
    3,569,881x = 7,848,351 × 7,848,351
  4. Step 4: Simplify right side
    3,569,881x = 61,596,613,419,201
  5. Step 5: Solve for x
    x = 61,596,613,419,201/3,569,881
  6. Step 6: Final answer
    x = 17,254,528.49

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.