Home / 77,007,421,691.44-164,612,633,131.68

Finding the Third Proportional to 77,007,421,691.44 and 164,612,633,131.68

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Solution

The third proportional to 77,007,421,691.44 and 164,612,633,131.68 is: 351,879,317,491.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,007,421,691.44 : 164,612,633,131.68 = 164,612,633,131.68 : x
  2. Step 2: Convert to fraction form
    77,007,421,691.44/164,612,633,131.68 = 164,612,633,131.68/x
  3. Step 3: Cross multiply
    77,007,421,691.44x = 164,612,633,131.68 × 164,612,633,131.68
  4. Step 4: Simplify right side
    77,007,421,691.44x = 27,097,318,986,545,069,293,568
  5. Step 5: Solve for x
    x = 27,097,318,986,545,069,293,568/77,007,421,691.44
  6. Step 6: Final answer
    x = 351,879,317,491.26

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.