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Finding the Third Proportional to 127,932,079.01 and 182,817,908.09

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Solution

The third proportional to 127,932,079.01 and 182,817,908.09 is: 261,251,030.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,932,079.01 : 182,817,908.09 = 182,817,908.09 : x
  2. Step 2: Convert to fraction form
    127,932,079.01/182,817,908.09 = 182,817,908.09/x
  3. Step 3: Cross multiply
    127,932,079.01x = 182,817,908.09 × 182,817,908.09
  4. Step 4: Simplify right side
    127,932,079.01x = 33,422,387,516,915,544
  5. Step 5: Solve for x
    x = 33,422,387,516,915,544/127,932,079.01
  6. Step 6: Final answer
    x = 261,251,030.83

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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.