Home / 8,821,450.13-19,108,986.75

Finding the Third Proportional to 8,821,450.13 and 19,108,986.75

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Solution

The third proportional to 8,821,450.13 and 19,108,986.75 is: 41,393,803.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,821,450.13 : 19,108,986.75 = 19,108,986.75 : x
  2. Step 2: Convert to fraction form
    8,821,450.13/19,108,986.75 = 19,108,986.75/x
  3. Step 3: Cross multiply
    8,821,450.13x = 19,108,986.75 × 19,108,986.75
  4. Step 4: Simplify right side
    8,821,450.13x = 365,153,374,611,675.56
  5. Step 5: Solve for x
    x = 365,153,374,611,675.56/8,821,450.13
  6. Step 6: Final answer
    x = 41,393,803.68

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.