Home / 16,716,130.73-36,399,867.96

Finding the Third Proportional to 16,716,130.73 and 36,399,867.96

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Solution

The third proportional to 16,716,130.73 and 36,399,867.96 is: 79,261,786.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,130.73 : 36,399,867.96 = 36,399,867.96 : x
  2. Step 2: Convert to fraction form
    16,716,130.73/36,399,867.96 = 36,399,867.96/x
  3. Step 3: Cross multiply
    16,716,130.73x = 36,399,867.96 × 36,399,867.96
  4. Step 4: Simplify right side
    16,716,130.73x = 1,324,950,387,573,720.75
  5. Step 5: Solve for x
    x = 1,324,950,387,573,720.75/16,716,130.73
  6. Step 6: Final answer
    x = 79,261,786.63

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.