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Finding the Third Proportional to 366,928 and 788,110

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Solution

The third proportional to 366,928 and 788,110 is: 1,692,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,928 : 788,110 = 788,110 : x
  2. Step 2: Convert to fraction form
    366,928/788,110 = 788,110/x
  3. Step 3: Cross multiply
    366,928x = 788,110 × 788,110
  4. Step 4: Simplify right side
    366,928x = 621,117,372,100
  5. Step 5: Solve for x
    x = 621,117,372,100/366,928
  6. Step 6: Final answer
    x = 1,692,750.00

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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.