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Finding the Third Proportional to 224,068 and 347,118

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Solution

The third proportional to 224,068 and 347,118 is: 537,742.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,068 : 347,118 = 347,118 : x
  2. Step 2: Convert to fraction form
    224,068/347,118 = 347,118/x
  3. Step 3: Cross multiply
    224,068x = 347,118 × 347,118
  4. Step 4: Simplify right side
    224,068x = 120,490,905,924
  5. Step 5: Solve for x
    x = 120,490,905,924/224,068
  6. Step 6: Final answer
    x = 537,742.59

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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.