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Finding the Third Proportional to 14,017,376.81 and 20,493,894.94

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Solution

The third proportional to 14,017,376.81 and 20,493,894.94 is: 29,962,790.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,376.81 : 20,493,894.94 = 20,493,894.94 : x
  2. Step 2: Convert to fraction form
    14,017,376.81/20,493,894.94 = 20,493,894.94/x
  3. Step 3: Cross multiply
    14,017,376.81x = 20,493,894.94 × 20,493,894.94
  4. Step 4: Simplify right side
    14,017,376.81x = 419,999,729,709,288.12
  5. Step 5: Solve for x
    x = 419,999,729,709,288.12/14,017,376.81
  6. Step 6: Final answer
    x = 29,962,790.85

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.