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Finding the Third Proportional to 39,993,103.13 and 59,728,051.69

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Solution

The third proportional to 39,993,103.13 and 59,728,051.69 is: 89,201,384.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,993,103.13 : 59,728,051.69 = 59,728,051.69 : x
  2. Step 2: Convert to fraction form
    39,993,103.13/59,728,051.69 = 59,728,051.69/x
  3. Step 3: Cross multiply
    39,993,103.13x = 59,728,051.69 × 59,728,051.69
  4. Step 4: Simplify right side
    39,993,103.13x = 3,567,440,158,384,671.50
  5. Step 5: Solve for x
    x = 3,567,440,158,384,671.50/39,993,103.13
  6. Step 6: Final answer
    x = 89,201,384.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.