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Finding the Third Proportional to 63,548 and 94,240

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Solution

The third proportional to 63,548 and 94,240 is: 139,755.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,548 : 94,240 = 94,240 : x
  2. Step 2: Convert to fraction form
    63,548/94,240 = 94,240/x
  3. Step 3: Cross multiply
    63,548x = 94,240 × 94,240
  4. Step 4: Simplify right side
    63,548x = 8,881,177,600
  5. Step 5: Solve for x
    x = 8,881,177,600/63,548
  6. Step 6: Final answer
    x = 139,755.42

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.