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Finding the Third Proportional to 68,810.06 and 113,882.06

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Solution

The third proportional to 68,810.06 and 113,882.06 is: 188,477.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,810.06 : 113,882.06 = 113,882.06 : x
  2. Step 2: Convert to fraction form
    68,810.06/113,882.06 = 113,882.06/x
  3. Step 3: Cross multiply
    68,810.06x = 113,882.06 × 113,882.06
  4. Step 4: Simplify right side
    68,810.06x = 12,969,124,159.25
  5. Step 5: Solve for x
    x = 12,969,124,159.25/68,810.06
  6. Step 6: Final answer
    x = 188,477.15

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Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.