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Finding the Third Proportional to 156,737 and 238,773

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Solution

The third proportional to 156,737 and 238,773 is: 363,746.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,737 : 238,773 = 238,773 : x
  2. Step 2: Convert to fraction form
    156,737/238,773 = 238,773/x
  3. Step 3: Cross multiply
    156,737x = 238,773 × 238,773
  4. Step 4: Simplify right side
    156,737x = 57,012,545,529
  5. Step 5: Solve for x
    x = 57,012,545,529/156,737
  6. Step 6: Final answer
    x = 363,746.57

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.