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Finding the Third Proportional to 9,101,091.09 and 19,552,927.22

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Solution

The third proportional to 9,101,091.09 and 19,552,927.22 is: 42,007,816.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,091.09 : 19,552,927.22 = 19,552,927.22 : x
  2. Step 2: Convert to fraction form
    9,101,091.09/19,552,927.22 = 19,552,927.22/x
  3. Step 3: Cross multiply
    9,101,091.09x = 19,552,927.22 × 19,552,927.22
  4. Step 4: Simplify right side
    9,101,091.09x = 382,316,962,821,734.62
  5. Step 5: Solve for x
    x = 382,316,962,821,734.62/9,101,091.09
  6. Step 6: Final answer
    x = 42,007,816.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.