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Finding the Third Proportional to 116,618.63 and 174,889.13

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Solution

The third proportional to 116,618.63 and 174,889.13 is: 262,275.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,618.63 : 174,889.13 = 174,889.13 : x
  2. Step 2: Convert to fraction form
    116,618.63/174,889.13 = 174,889.13/x
  3. Step 3: Cross multiply
    116,618.63x = 174,889.13 × 174,889.13
  4. Step 4: Simplify right side
    116,618.63x = 30,586,206,043.27
  5. Step 5: Solve for x
    x = 30,586,206,043.27/116,618.63
  6. Step 6: Final answer
    x = 262,275.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.