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Finding the Third Proportional to 229,999.50 and 502,898.63

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Solution

The third proportional to 229,999.50 and 502,898.63 is: 1,099,598.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,999.50 : 502,898.63 = 502,898.63 : x
  2. Step 2: Convert to fraction form
    229,999.50/502,898.63 = 502,898.63/x
  3. Step 3: Cross multiply
    229,999.50x = 502,898.63 × 502,898.63
  4. Step 4: Simplify right side
    229,999.50x = 252,907,027,026.89
  5. Step 5: Solve for x
    x = 252,907,027,026.89/229,999.50
  6. Step 6: Final answer
    x = 1,099,598.16

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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.