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Finding the Third Proportional to 163,864.50 and 235,189.50

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Solution

The third proportional to 163,864.50 and 235,189.50 is: 337,560.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,864.50 : 235,189.50 = 235,189.50 : x
  2. Step 2: Convert to fraction form
    163,864.50/235,189.50 = 235,189.50/x
  3. Step 3: Cross multiply
    163,864.50x = 235,189.50 × 235,189.50
  4. Step 4: Simplify right side
    163,864.50x = 55,314,100,910.25
  5. Step 5: Solve for x
    x = 55,314,100,910.25/163,864.50
  6. Step 6: Final answer
    x = 337,560.00

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.