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Finding the Third Proportional to 170,359.03 and 262,646.30

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Solution

The third proportional to 170,359.03 and 262,646.30 is: 404,927.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,359.03 : 262,646.30 = 262,646.30 : x
  2. Step 2: Convert to fraction form
    170,359.03/262,646.30 = 262,646.30/x
  3. Step 3: Cross multiply
    170,359.03x = 262,646.30 × 262,646.30
  4. Step 4: Simplify right side
    170,359.03x = 68,983,077,262.15
  5. Step 5: Solve for x
    x = 68,983,077,262.15/170,359.03
  6. Step 6: Final answer
    x = 404,927.62

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.