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Finding the Third Proportional to 11,190,771 and 17,795,038.50

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Solution

The third proportional to 11,190,771 and 17,795,038.50 is: 28,296,834.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,771 : 17,795,038.50 = 17,795,038.50 : x
  2. Step 2: Convert to fraction form
    11,190,771/17,795,038.50 = 17,795,038.50/x
  3. Step 3: Cross multiply
    11,190,771x = 17,795,038.50 × 17,795,038.50
  4. Step 4: Simplify right side
    11,190,771x = 316,663,395,216,482.25
  5. Step 5: Solve for x
    x = 316,663,395,216,482.25/11,190,771
  6. Step 6: Final answer
    x = 28,296,834.53

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.