Home / 19,198,946.25-28,079,910.56

Finding the Third Proportional to 19,198,946.25 and 28,079,910.56

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Solution

The third proportional to 19,198,946.25 and 28,079,910.56 is: 41,068,992.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198,946.25 : 28,079,910.56 = 28,079,910.56 : x
  2. Step 2: Convert to fraction form
    19,198,946.25/28,079,910.56 = 28,079,910.56/x
  3. Step 3: Cross multiply
    19,198,946.25x = 28,079,910.56 × 28,079,910.56
  4. Step 4: Simplify right side
    19,198,946.25x = 788,481,377,197,999.12
  5. Step 5: Solve for x
    x = 788,481,377,197,999.12/19,198,946.25
  6. Step 6: Final answer
    x = 41,068,992.38

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.