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Finding the Third Proportional to 17,540,808,028 and 28,795,169,706

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Solution

The third proportional to 17,540,808,028 and 28,795,169,706 is: 47,270,444,843.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,540,808,028 : 28,795,169,706 = 28,795,169,706 : x
  2. Step 2: Convert to fraction form
    17,540,808,028/28,795,169,706 = 28,795,169,706/x
  3. Step 3: Cross multiply
    17,540,808,028x = 28,795,169,706 × 28,795,169,706
  4. Step 4: Simplify right side
    17,540,808,028x = 829,161,798,397,340,155,904
  5. Step 5: Solve for x
    x = 829,161,798,397,340,155,904/17,540,808,028
  6. Step 6: Final answer
    x = 47,270,444,843.46

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.