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Finding the Third Proportional to 242,061 and 373,296

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Solution

The third proportional to 242,061 and 373,296 is: 575,680.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,061 : 373,296 = 373,296 : x
  2. Step 2: Convert to fraction form
    242,061/373,296 = 373,296/x
  3. Step 3: Cross multiply
    242,061x = 373,296 × 373,296
  4. Step 4: Simplify right side
    242,061x = 139,349,903,616
  5. Step 5: Solve for x
    x = 139,349,903,616/242,061
  6. Step 6: Final answer
    x = 575,680.94

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.