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Finding the Third Proportional to 19,115,583 and 28,314,870.75

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Solution

The third proportional to 19,115,583 and 28,314,870.75 is: 41,941,274.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,115,583 : 28,314,870.75 = 28,314,870.75 : x
  2. Step 2: Convert to fraction form
    19,115,583/28,314,870.75 = 28,314,870.75/x
  3. Step 3: Cross multiply
    19,115,583x = 28,314,870.75 × 28,314,870.75
  4. Step 4: Simplify right side
    19,115,583x = 801,731,905,589,205.50
  5. Step 5: Solve for x
    x = 801,731,905,589,205.50/19,115,583
  6. Step 6: Final answer
    x = 41,941,274.07

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.