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Finding the Third Proportional to 10,903,536 and 16,881,071

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Solution

The third proportional to 10,903,536 and 16,881,071 is: 26,135,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,536 : 16,881,071 = 16,881,071 : x
  2. Step 2: Convert to fraction form
    10,903,536/16,881,071 = 16,881,071/x
  3. Step 3: Cross multiply
    10,903,536x = 16,881,071 × 16,881,071
  4. Step 4: Simplify right side
    10,903,536x = 284,970,558,107,041
  5. Step 5: Solve for x
    x = 284,970,558,107,041/10,903,536
  6. Step 6: Final answer
    x = 26,135,609.41

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.