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Finding the Third Proportional to 593,192.25 and 919,280.25

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Solution

The third proportional to 593,192.25 and 919,280.25 is: 1,424,624.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,192.25 : 919,280.25 = 919,280.25 : x
  2. Step 2: Convert to fraction form
    593,192.25/919,280.25 = 919,280.25/x
  3. Step 3: Cross multiply
    593,192.25x = 919,280.25 × 919,280.25
  4. Step 4: Simplify right side
    593,192.25x = 845,076,178,040.06
  5. Step 5: Solve for x
    x = 845,076,178,040.06/593,192.25
  6. Step 6: Final answer
    x = 1,424,624.44

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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.