Home / 19,942,044.75-43,378,129.13

Finding the Third Proportional to 19,942,044.75 and 43,378,129.13

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Solution

The third proportional to 19,942,044.75 and 43,378,129.13 is: 94,356,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,942,044.75 : 43,378,129.13 = 43,378,129.13 : x
  2. Step 2: Convert to fraction form
    19,942,044.75/43,378,129.13 = 43,378,129.13/x
  3. Step 3: Cross multiply
    19,942,044.75x = 43,378,129.13 × 43,378,129.13
  4. Step 4: Simplify right side
    19,942,044.75x = 1,881,662,086,385,173.25
  5. Step 5: Solve for x
    x = 1,881,662,086,385,173.25/19,942,044.75
  6. Step 6: Final answer
    x = 94,356,527.13

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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.