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Finding the Third Proportional to 52,444,843 and 82,088,819

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Solution

The third proportional to 52,444,843 and 82,088,819 is: 128,488,785.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,444,843 : 82,088,819 = 82,088,819 : x
  2. Step 2: Convert to fraction form
    52,444,843/82,088,819 = 82,088,819/x
  3. Step 3: Cross multiply
    52,444,843x = 82,088,819 × 82,088,819
  4. Step 4: Simplify right side
    52,444,843x = 6,738,574,204,814,761
  5. Step 5: Solve for x
    x = 6,738,574,204,814,761/52,444,843
  6. Step 6: Final answer
    x = 128,488,785.92

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.