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Finding the Third Proportional to 188,942.06 and 292,539.94

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Solution

The third proportional to 188,942.06 and 292,539.94 is: 452,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,942.06 : 292,539.94 = 292,539.94 : x
  2. Step 2: Convert to fraction form
    188,942.06/292,539.94 = 292,539.94/x
  3. Step 3: Cross multiply
    188,942.06x = 292,539.94 × 292,539.94
  4. Step 4: Simplify right side
    188,942.06x = 85,579,615,032.50
  5. Step 5: Solve for x
    x = 85,579,615,032.50/188,942.06
  6. Step 6: Final answer
    x = 452,941.04

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.