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Finding the Third Proportional to 52,789 and 115,046

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Solution

The third proportional to 52,789 and 115,046 is: 250,726.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,789 : 115,046 = 115,046 : x
  2. Step 2: Convert to fraction form
    52,789/115,046 = 115,046/x
  3. Step 3: Cross multiply
    52,789x = 115,046 × 115,046
  4. Step 4: Simplify right side
    52,789x = 13,235,582,116
  5. Step 5: Solve for x
    x = 13,235,582,116/52,789
  6. Step 6: Final answer
    x = 250,726.14

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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.