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Finding the Third Proportional to 4,066,580 and 8,802,634

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Solution

The third proportional to 4,066,580 and 8,802,634 is: 19,054,430.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,580 : 8,802,634 = 8,802,634 : x
  2. Step 2: Convert to fraction form
    4,066,580/8,802,634 = 8,802,634/x
  3. Step 3: Cross multiply
    4,066,580x = 8,802,634 × 8,802,634
  4. Step 4: Simplify right side
    4,066,580x = 77,486,365,337,956
  5. Step 5: Solve for x
    x = 77,486,365,337,956/4,066,580
  6. Step 6: Final answer
    x = 19,054,430.34

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.