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Finding the Third Proportional to 96,316 and 127,834.50

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Solution

The third proportional to 96,316 and 127,834.50 is: 169,667.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,316 : 127,834.50 = 127,834.50 : x
  2. Step 2: Convert to fraction form
    96,316/127,834.50 = 127,834.50/x
  3. Step 3: Cross multiply
    96,316x = 127,834.50 × 127,834.50
  4. Step 4: Simplify right side
    96,316x = 16,341,659,390.25
  5. Step 5: Solve for x
    x = 16,341,659,390.25/96,316
  6. Step 6: Final answer
    x = 169,667.13

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.