Home / 91,832,143.50-199,806,108.75

Finding the Third Proportional to 91,832,143.50 and 199,806,108.75

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Solution

The third proportional to 91,832,143.50 and 199,806,108.75 is: 434,733,194.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,832,143.50 : 199,806,108.75 = 199,806,108.75 : x
  2. Step 2: Convert to fraction form
    91,832,143.50/199,806,108.75 = 199,806,108.75/x
  3. Step 3: Cross multiply
    91,832,143.50x = 199,806,108.75 × 199,806,108.75
  4. Step 4: Simplify right side
    91,832,143.50x = 39,922,481,093,816,824
  5. Step 5: Solve for x
    x = 39,922,481,093,816,824/91,832,143.50
  6. Step 6: Final answer
    x = 434,733,194.42

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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.