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Finding the Third Proportional to 179,701,456.50 and 256,797,540

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Solution

The third proportional to 179,701,456.50 and 256,797,540 is: 366,969,627.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,701,456.50 : 256,797,540 = 256,797,540 : x
  2. Step 2: Convert to fraction form
    179,701,456.50/256,797,540 = 256,797,540/x
  3. Step 3: Cross multiply
    179,701,456.50x = 256,797,540 × 256,797,540
  4. Step 4: Simplify right side
    179,701,456.50x = 65,944,976,550,051,600
  5. Step 5: Solve for x
    x = 65,944,976,550,051,600/179,701,456.50
  6. Step 6: Final answer
    x = 366,969,627.48

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.