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Finding the Third Proportional to 17,586,792 and 38,751,563.25

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Solution

The third proportional to 17,586,792 and 38,751,563.25 is: 85,387,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586,792 : 38,751,563.25 = 38,751,563.25 : x
  2. Step 2: Convert to fraction form
    17,586,792/38,751,563.25 = 38,751,563.25/x
  3. Step 3: Cross multiply
    17,586,792x = 38,751,563.25 × 38,751,563.25
  4. Step 4: Simplify right side
    17,586,792x = 1,501,683,654,318,750.50
  5. Step 5: Solve for x
    x = 1,501,683,654,318,750.50/17,586,792
  6. Step 6: Final answer
    x = 85,387,013.98

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.