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Finding the Third Proportional to 61,159.50 and 134,734.50

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Solution

The third proportional to 61,159.50 and 134,734.50 is: 296,820.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,159.50 : 134,734.50 = 134,734.50 : x
  2. Step 2: Convert to fraction form
    61,159.50/134,734.50 = 134,734.50/x
  3. Step 3: Cross multiply
    61,159.50x = 134,734.50 × 134,734.50
  4. Step 4: Simplify right side
    61,159.50x = 18,153,385,490.25
  5. Step 5: Solve for x
    x = 18,153,385,490.25/61,159.50
  6. Step 6: Final answer
    x = 296,820.37

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.