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Finding the Third Proportional to 7,958,556 and 17,052,651

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Solution

The third proportional to 7,958,556 and 17,052,651 is: 36,538,400.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,958,556 : 17,052,651 = 17,052,651 : x
  2. Step 2: Convert to fraction form
    7,958,556/17,052,651 = 17,052,651/x
  3. Step 3: Cross multiply
    7,958,556x = 17,052,651 × 17,052,651
  4. Step 4: Simplify right side
    7,958,556x = 290,792,906,127,801
  5. Step 5: Solve for x
    x = 290,792,906,127,801/7,958,556
  6. Step 6: Final answer
    x = 36,538,400.45

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.