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Finding the Third Proportional to 228,460.50 and 341,374.50

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Solution

The third proportional to 228,460.50 and 341,374.50 is: 510,094.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,460.50 : 341,374.50 = 341,374.50 : x
  2. Step 2: Convert to fraction form
    228,460.50/341,374.50 = 341,374.50/x
  3. Step 3: Cross multiply
    228,460.50x = 341,374.50 × 341,374.50
  4. Step 4: Simplify right side
    228,460.50x = 116,536,549,250.25
  5. Step 5: Solve for x
    x = 116,536,549,250.25/228,460.50
  6. Step 6: Final answer
    x = 510,094.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.