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Finding the Third Proportional to 8,573,932,302 and 18,388,426,908

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Solution

The third proportional to 8,573,932,302 and 18,388,426,908 is: 39,437,475,389.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,932,302 : 18,388,426,908 = 18,388,426,908 : x
  2. Step 2: Convert to fraction form
    8,573,932,302/18,388,426,908 = 18,388,426,908/x
  3. Step 3: Cross multiply
    8,573,932,302x = 18,388,426,908 × 18,388,426,908
  4. Step 4: Simplify right side
    8,573,932,302x = 338,134,244,150,858,416,128
  5. Step 5: Solve for x
    x = 338,134,244,150,858,416,128/8,573,932,302
  6. Step 6: Final answer
    x = 39,437,475,389.44

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.