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Finding the Third Proportional to 92,113.50 and 201,385.50

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Solution

The third proportional to 92,113.50 and 201,385.50 is: 440,284.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,113.50 : 201,385.50 = 201,385.50 : x
  2. Step 2: Convert to fraction form
    92,113.50/201,385.50 = 201,385.50/x
  3. Step 3: Cross multiply
    92,113.50x = 201,385.50 × 201,385.50
  4. Step 4: Simplify right side
    92,113.50x = 40,556,119,610.25
  5. Step 5: Solve for x
    x = 40,556,119,610.25/92,113.50
  6. Step 6: Final answer
    x = 440,284.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.