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Finding the Third Proportional to 151,661,256.75 and 326,683,773

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Solution

The third proportional to 151,661,256.75 and 326,683,773 is: 703,688,534.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,661,256.75 : 326,683,773 = 326,683,773 : x
  2. Step 2: Convert to fraction form
    151,661,256.75/326,683,773 = 326,683,773/x
  3. Step 3: Cross multiply
    151,661,256.75x = 326,683,773 × 326,683,773
  4. Step 4: Simplify right side
    151,661,256.75x = 106,722,287,541,515,536
  5. Step 5: Solve for x
    x = 106,722,287,541,515,536/151,661,256.75
  6. Step 6: Final answer
    x = 703,688,534.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.