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Finding the Third Proportional to 4,668,066 and 10,050,372

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Solution

The third proportional to 4,668,066 and 10,050,372 is: 21,638,506.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,066 : 10,050,372 = 10,050,372 : x
  2. Step 2: Convert to fraction form
    4,668,066/10,050,372 = 10,050,372/x
  3. Step 3: Cross multiply
    4,668,066x = 10,050,372 × 10,050,372
  4. Step 4: Simplify right side
    4,668,066x = 101,009,977,338,384
  5. Step 5: Solve for x
    x = 101,009,977,338,384/4,668,066
  6. Step 6: Final answer
    x = 21,638,506.68

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.