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Finding the Third Proportional to 39,061,039.50 and 82,550,745

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Solution

The third proportional to 39,061,039.50 and 82,550,745 is: 174,460,935.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,061,039.50 : 82,550,745 = 82,550,745 : x
  2. Step 2: Convert to fraction form
    39,061,039.50/82,550,745 = 82,550,745/x
  3. Step 3: Cross multiply
    39,061,039.50x = 82,550,745 × 82,550,745
  4. Step 4: Simplify right side
    39,061,039.50x = 6,814,625,500,055,025
  5. Step 5: Solve for x
    x = 6,814,625,500,055,025/39,061,039.50
  6. Step 6: Final answer
    x = 174,460,935.69

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.