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Finding the Third Proportional to 112,851 and 252,438

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Solution

The third proportional to 112,851 and 252,438 is: 564,682.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,851 : 252,438 = 252,438 : x
  2. Step 2: Convert to fraction form
    112,851/252,438 = 252,438/x
  3. Step 3: Cross multiply
    112,851x = 252,438 × 252,438
  4. Step 4: Simplify right side
    112,851x = 63,724,943,844
  5. Step 5: Solve for x
    x = 63,724,943,844/112,851
  6. Step 6: Final answer
    x = 564,682.14

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Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.