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Finding the Third Proportional to 7,945,344,152 and 17,031,442,992

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Solution

The third proportional to 7,945,344,152 and 17,031,442,992 is: 36,508,179,487.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,945,344,152 : 17,031,442,992 = 17,031,442,992 : x
  2. Step 2: Convert to fraction form
    7,945,344,152/17,031,442,992 = 17,031,442,992/x
  3. Step 3: Cross multiply
    7,945,344,152x = 17,031,442,992 × 17,031,442,992
  4. Step 4: Simplify right side
    7,945,344,152x = 290,070,050,389,745,926,144
  5. Step 5: Solve for x
    x = 290,070,050,389,745,926,144/7,945,344,152
  6. Step 6: Final answer
    x = 36,508,179,487.32

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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.