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Finding the Third Proportional to 53,116 and 115,598

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Solution

The third proportional to 53,116 and 115,598 is: 251,579.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,116 : 115,598 = 115,598 : x
  2. Step 2: Convert to fraction form
    53,116/115,598 = 115,598/x
  3. Step 3: Cross multiply
    53,116x = 115,598 × 115,598
  4. Step 4: Simplify right side
    53,116x = 13,362,897,604
  5. Step 5: Solve for x
    x = 13,362,897,604/53,116
  6. Step 6: Final answer
    x = 251,579.52

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.