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Finding the Third Proportional to 7,760,001.75 and 11,747,358

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Solution

The third proportional to 7,760,001.75 and 11,747,358 is: 17,783,555.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,001.75 : 11,747,358 = 11,747,358 : x
  2. Step 2: Convert to fraction form
    7,760,001.75/11,747,358 = 11,747,358/x
  3. Step 3: Cross multiply
    7,760,001.75x = 11,747,358 × 11,747,358
  4. Step 4: Simplify right side
    7,760,001.75x = 138,000,419,980,164
  5. Step 5: Solve for x
    x = 138,000,419,980,164/7,760,001.75
  6. Step 6: Final answer
    x = 17,783,555.27

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.