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Finding the Third Proportional to 242,294 and 565,955

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Solution

The third proportional to 242,294 and 565,955 is: 1,321,968.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,294 : 565,955 = 565,955 : x
  2. Step 2: Convert to fraction form
    242,294/565,955 = 565,955/x
  3. Step 3: Cross multiply
    242,294x = 565,955 × 565,955
  4. Step 4: Simplify right side
    242,294x = 320,305,062,025
  5. Step 5: Solve for x
    x = 320,305,062,025/242,294
  6. Step 6: Final answer
    x = 1,321,968.61

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.