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Finding the Third Proportional to 93,543 and 205,195.50

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Solution

The third proportional to 93,543 and 205,195.50 is: 450,115.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,543 : 205,195.50 = 205,195.50 : x
  2. Step 2: Convert to fraction form
    93,543/205,195.50 = 205,195.50/x
  3. Step 3: Cross multiply
    93,543x = 205,195.50 × 205,195.50
  4. Step 4: Simplify right side
    93,543x = 42,105,193,220.25
  5. Step 5: Solve for x
    x = 42,105,193,220.25/93,543
  6. Step 6: Final answer
    x = 450,115.92

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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.