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Finding the Third Proportional to 295,077,451.50 and 635,567,917.50

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Solution

The third proportional to 295,077,451.50 and 635,567,917.50 is: 1,368,951,018.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,077,451.50 : 635,567,917.50 = 635,567,917.50 : x
  2. Step 2: Convert to fraction form
    295,077,451.50/635,567,917.50 = 635,567,917.50/x
  3. Step 3: Cross multiply
    295,077,451.50x = 635,567,917.50 × 635,567,917.50
  4. Step 4: Simplify right side
    295,077,451.50x = 403,946,577,755,286,784
  5. Step 5: Solve for x
    x = 403,946,577,755,286,784/295,077,451.50
  6. Step 6: Final answer
    x = 1,368,951,018.46

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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.