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Finding the Third Proportional to 233,184.50 and 509,866

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Solution

The third proportional to 233,184.50 and 509,866 is: 1,114,839.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,184.50 : 509,866 = 509,866 : x
  2. Step 2: Convert to fraction form
    233,184.50/509,866 = 509,866/x
  3. Step 3: Cross multiply
    233,184.50x = 509,866 × 509,866
  4. Step 4: Simplify right side
    233,184.50x = 259,963,337,956
  5. Step 5: Solve for x
    x = 259,963,337,956/233,184.50
  6. Step 6: Final answer
    x = 1,114,839.70

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.