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Finding the Third Proportional to 239,330,359 and 524,061,563

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Solution

The third proportional to 239,330,359 and 524,061,563 is: 1,147,537,332.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,330,359 : 524,061,563 = 524,061,563 : x
  2. Step 2: Convert to fraction form
    239,330,359/524,061,563 = 524,061,563/x
  3. Step 3: Cross multiply
    239,330,359x = 524,061,563 × 524,061,563
  4. Step 4: Simplify right side
    239,330,359x = 274,640,521,814,002,976
  5. Step 5: Solve for x
    x = 274,640,521,814,002,976/239,330,359
  6. Step 6: Final answer
    x = 1,147,537,332.75

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.