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Finding the Third Proportional to 5,610,402 and 7,938,675

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Solution

The third proportional to 5,610,402 and 7,938,675 is: 11,233,163.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,402 : 7,938,675 = 7,938,675 : x
  2. Step 2: Convert to fraction form
    5,610,402/7,938,675 = 7,938,675/x
  3. Step 3: Cross multiply
    5,610,402x = 7,938,675 × 7,938,675
  4. Step 4: Simplify right side
    5,610,402x = 63,022,560,755,625
  5. Step 5: Solve for x
    x = 63,022,560,755,625/5,610,402
  6. Step 6: Final answer
    x = 11,233,163.11

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.