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Finding the Third Proportional to 3,905,539.50 and 8,001,348

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Solution

The third proportional to 3,905,539.50 and 8,001,348 is: 16,392,503.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,539.50 : 8,001,348 = 8,001,348 : x
  2. Step 2: Convert to fraction form
    3,905,539.50/8,001,348 = 8,001,348/x
  3. Step 3: Cross multiply
    3,905,539.50x = 8,001,348 × 8,001,348
  4. Step 4: Simplify right side
    3,905,539.50x = 64,021,569,817,104
  5. Step 5: Solve for x
    x = 64,021,569,817,104/3,905,539.50
  6. Step 6: Final answer
    x = 16,392,503.47

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.