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Finding the Third Proportional to 9,645,192 and 20,804,793.75

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Solution

The third proportional to 9,645,192 and 20,804,793.75 is: 44,876,187.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645,192 : 20,804,793.75 = 20,804,793.75 : x
  2. Step 2: Convert to fraction form
    9,645,192/20,804,793.75 = 20,804,793.75/x
  3. Step 3: Cross multiply
    9,645,192x = 20,804,793.75 × 20,804,793.75
  4. Step 4: Simplify right side
    9,645,192x = 432,839,442,980,039.06
  5. Step 5: Solve for x
    x = 432,839,442,980,039.06/9,645,192
  6. Step 6: Final answer
    x = 44,876,187.33

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.