Home / 75,523,983.75-116,622,243.56

Finding the Third Proportional to 75,523,983.75 and 116,622,243.56

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Solution

The third proportional to 75,523,983.75 and 116,622,243.56 is: 180,085,146.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,523,983.75 : 116,622,243.56 = 116,622,243.56 : x
  2. Step 2: Convert to fraction form
    75,523,983.75/116,622,243.56 = 116,622,243.56/x
  3. Step 3: Cross multiply
    75,523,983.75x = 116,622,243.56 × 116,622,243.56
  4. Step 4: Simplify right side
    75,523,983.75x = 13,600,747,693,551,072
  5. Step 5: Solve for x
    x = 13,600,747,693,551,072/75,523,983.75
  6. Step 6: Final answer
    x = 180,085,146.71

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.