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Finding the Third Proportional to 27,069,149 and 44,436,991.50

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Solution

The third proportional to 27,069,149 and 44,436,991.50 is: 72,948,219.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,069,149 : 44,436,991.50 = 44,436,991.50 : x
  2. Step 2: Convert to fraction form
    27,069,149/44,436,991.50 = 44,436,991.50/x
  3. Step 3: Cross multiply
    27,069,149x = 44,436,991.50 × 44,436,991.50
  4. Step 4: Simplify right side
    27,069,149x = 1,974,646,213,571,072.25
  5. Step 5: Solve for x
    x = 1,974,646,213,571,072.25/27,069,149
  6. Step 6: Final answer
    x = 72,948,219.15

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.