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Finding the Third Proportional to 117,848 and 254,522

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Solution

The third proportional to 117,848 and 254,522 is: 549,703.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,848 : 254,522 = 254,522 : x
  2. Step 2: Convert to fraction form
    117,848/254,522 = 254,522/x
  3. Step 3: Cross multiply
    117,848x = 254,522 × 254,522
  4. Step 4: Simplify right side
    117,848x = 64,781,448,484
  5. Step 5: Solve for x
    x = 64,781,448,484/117,848
  6. Step 6: Final answer
    x = 549,703.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.