Home / 13,691,834.25-19,578,051.75

Finding the Third Proportional to 13,691,834.25 and 19,578,051.75

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Solution

The third proportional to 13,691,834.25 and 19,578,051.75 is: 27,994,796.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,691,834.25 : 19,578,051.75 = 19,578,051.75 : x
  2. Step 2: Convert to fraction form
    13,691,834.25/19,578,051.75 = 19,578,051.75/x
  3. Step 3: Cross multiply
    13,691,834.25x = 19,578,051.75 × 19,578,051.75
  4. Step 4: Simplify right side
    13,691,834.25x = 383,300,110,325,678.06
  5. Step 5: Solve for x
    x = 383,300,110,325,678.06/13,691,834.25
  6. Step 6: Final answer
    x = 27,994,796.27

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.