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Finding the Third Proportional to 6,321,782 and 13,654,444

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Solution

The third proportional to 6,321,782 and 13,654,444 is: 29,492,292.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,782 : 13,654,444 = 13,654,444 : x
  2. Step 2: Convert to fraction form
    6,321,782/13,654,444 = 13,654,444/x
  3. Step 3: Cross multiply
    6,321,782x = 13,654,444 × 13,654,444
  4. Step 4: Simplify right side
    6,321,782x = 186,443,840,949,136
  5. Step 5: Solve for x
    x = 186,443,840,949,136/6,321,782
  6. Step 6: Final answer
    x = 29,492,292.04

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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.