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Finding the Third Proportional to 64,561 and 94,273

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Solution

The third proportional to 64,561 and 94,273 is: 137,658.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,561 : 94,273 = 94,273 : x
  2. Step 2: Convert to fraction form
    64,561/94,273 = 94,273/x
  3. Step 3: Cross multiply
    64,561x = 94,273 × 94,273
  4. Step 4: Simplify right side
    64,561x = 8,887,398,529
  5. Step 5: Solve for x
    x = 8,887,398,529/64,561
  6. Step 6: Final answer
    x = 137,658.94

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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.