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Finding the Third Proportional to 96,038 and 145,382

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Solution

The third proportional to 96,038 and 145,382 is: 220,078.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,038 : 145,382 = 145,382 : x
  2. Step 2: Convert to fraction form
    96,038/145,382 = 145,382/x
  3. Step 3: Cross multiply
    96,038x = 145,382 × 145,382
  4. Step 4: Simplify right side
    96,038x = 21,135,925,924
  5. Step 5: Solve for x
    x = 21,135,925,924/96,038
  6. Step 6: Final answer
    x = 220,078.78

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.