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Finding the Third Proportional to 6,259,554.50 and 13,191,611

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Solution

The third proportional to 6,259,554.50 and 13,191,611 is: 27,800,476.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,554.50 : 13,191,611 = 13,191,611 : x
  2. Step 2: Convert to fraction form
    6,259,554.50/13,191,611 = 13,191,611/x
  3. Step 3: Cross multiply
    6,259,554.50x = 13,191,611 × 13,191,611
  4. Step 4: Simplify right side
    6,259,554.50x = 174,018,600,775,321
  5. Step 5: Solve for x
    x = 174,018,600,775,321/6,259,554.50
  6. Step 6: Final answer
    x = 27,800,476.98

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.