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Finding the Third Proportional to 113,927.13 and 245,384.44

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Solution

The third proportional to 113,927.13 and 245,384.44 is: 528,526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,927.13 : 245,384.44 = 245,384.44 : x
  2. Step 2: Convert to fraction form
    113,927.13/245,384.44 = 245,384.44/x
  3. Step 3: Cross multiply
    113,927.13x = 245,384.44 × 245,384.44
  4. Step 4: Simplify right side
    113,927.13x = 60,213,522,167.19
  5. Step 5: Solve for x
    x = 60,213,522,167.19/113,927.13
  6. Step 6: Final answer
    x = 528,526.62

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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.