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Finding the Third Proportional to 115,959,319.03 and 250,076,205.56

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Solution

The third proportional to 115,959,319.03 and 250,076,205.56 is: 539,310,760.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,959,319.03 : 250,076,205.56 = 250,076,205.56 : x
  2. Step 2: Convert to fraction form
    115,959,319.03/250,076,205.56 = 250,076,205.56/x
  3. Step 3: Cross multiply
    115,959,319.03x = 250,076,205.56 × 250,076,205.56
  4. Step 4: Simplify right side
    115,959,319.03x = 62,538,108,588,537,752
  5. Step 5: Solve for x
    x = 62,538,108,588,537,752/115,959,319.03
  6. Step 6: Final answer
    x = 539,310,760.97

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.