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Finding the Third Proportional to 233,314 and 509,396

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Solution

The third proportional to 233,314 and 509,396 is: 1,112,167.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,314 : 509,396 = 509,396 : x
  2. Step 2: Convert to fraction form
    233,314/509,396 = 509,396/x
  3. Step 3: Cross multiply
    233,314x = 509,396 × 509,396
  4. Step 4: Simplify right side
    233,314x = 259,484,284,816
  5. Step 5: Solve for x
    x = 259,484,284,816/233,314
  6. Step 6: Final answer
    x = 1,112,167.66

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.