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Finding the Third Proportional to 44,748 and 97,680

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Solution

The third proportional to 44,748 and 97,680 is: 213,224.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,748 : 97,680 = 97,680 : x
  2. Step 2: Convert to fraction form
    44,748/97,680 = 97,680/x
  3. Step 3: Cross multiply
    44,748x = 97,680 × 97,680
  4. Step 4: Simplify right side
    44,748x = 9,541,382,400
  5. Step 5: Solve for x
    x = 9,541,382,400/44,748
  6. Step 6: Final answer
    x = 213,224.78

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.