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Finding the Third Proportional to 16,636,189,844 and 36,991,994,295

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Solution

The third proportional to 16,636,189,844 and 36,991,994,295 is: 82,254,870,541.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,189,844 : 36,991,994,295 = 36,991,994,295 : x
  2. Step 2: Convert to fraction form
    16,636,189,844/36,991,994,295 = 36,991,994,295/x
  3. Step 3: Cross multiply
    16,636,189,844x = 36,991,994,295 × 36,991,994,295
  4. Step 4: Simplify right side
    16,636,189,844x = 1,368,407,641,921,312,522,240
  5. Step 5: Solve for x
    x = 1,368,407,641,921,312,522,240/16,636,189,844
  6. Step 6: Final answer
    x = 82,254,870,541.46

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.