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Finding the Third Proportional to 141,394.50 and 292,630.50

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Solution

The third proportional to 141,394.50 and 292,630.50 is: 605,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,394.50 : 292,630.50 = 292,630.50 : x
  2. Step 2: Convert to fraction form
    141,394.50/292,630.50 = 292,630.50/x
  3. Step 3: Cross multiply
    141,394.50x = 292,630.50 × 292,630.50
  4. Step 4: Simplify right side
    141,394.50x = 85,632,609,530.25
  5. Step 5: Solve for x
    x = 85,632,609,530.25/141,394.50
  6. Step 6: Final answer
    x = 605,629.00

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.