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Finding the Third Proportional to 19,273,779 and 27,847,237.50

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Solution

The third proportional to 19,273,779 and 27,847,237.50 is: 40,234,384.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,273,779 : 27,847,237.50 = 27,847,237.50 : x
  2. Step 2: Convert to fraction form
    19,273,779/27,847,237.50 = 27,847,237.50/x
  3. Step 3: Cross multiply
    19,273,779x = 27,847,237.50 × 27,847,237.50
  4. Step 4: Simplify right side
    19,273,779x = 775,468,636,381,406.25
  5. Step 5: Solve for x
    x = 775,468,636,381,406.25/19,273,779
  6. Step 6: Final answer
    x = 40,234,384.57

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.