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Finding the Third Proportional to 624,058 and 1,347,556

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Solution

The third proportional to 624,058 and 1,347,556 is: 2,909,837.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,058 : 1,347,556 = 1,347,556 : x
  2. Step 2: Convert to fraction form
    624,058/1,347,556 = 1,347,556/x
  3. Step 3: Cross multiply
    624,058x = 1,347,556 × 1,347,556
  4. Step 4: Simplify right side
    624,058x = 1,815,907,173,136
  5. Step 5: Solve for x
    x = 1,815,907,173,136/624,058
  6. Step 6: Final answer
    x = 2,909,837.18

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