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Finding the Third Proportional to 44,085 and 64,281

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Solution

The third proportional to 44,085 and 64,281 is: 93,729.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,085 : 64,281 = 64,281 : x
  2. Step 2: Convert to fraction form
    44,085/64,281 = 64,281/x
  3. Step 3: Cross multiply
    44,085x = 64,281 × 64,281
  4. Step 4: Simplify right side
    44,085x = 4,132,046,961
  5. Step 5: Solve for x
    x = 4,132,046,961/44,085
  6. Step 6: Final answer
    x = 93,729.09

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.