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Finding the Third Proportional to 116,501.63 and 254,809.13

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Solution

The third proportional to 116,501.63 and 254,809.13 is: 557,311.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,501.63 : 254,809.13 = 254,809.13 : x
  2. Step 2: Convert to fraction form
    116,501.63/254,809.13 = 254,809.13/x
  3. Step 3: Cross multiply
    116,501.63x = 254,809.13 × 254,809.13
  4. Step 4: Simplify right side
    116,501.63x = 64,927,690,183.27
  5. Step 5: Solve for x
    x = 64,927,690,183.27/116,501.63
  6. Step 6: Final answer
    x = 557,311.46

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.