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Finding the Third Proportional to 4,792,556 and 7,238,730

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Solution

The third proportional to 4,792,556 and 7,238,730 is: 10,933,458.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,556 : 7,238,730 = 7,238,730 : x
  2. Step 2: Convert to fraction form
    4,792,556/7,238,730 = 7,238,730/x
  3. Step 3: Cross multiply
    4,792,556x = 7,238,730 × 7,238,730
  4. Step 4: Simplify right side
    4,792,556x = 52,399,212,012,900
  5. Step 5: Solve for x
    x = 52,399,212,012,900/4,792,556
  6. Step 6: Final answer
    x = 10,933,458.47

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.