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Finding the Third Proportional to 69,413,714,512 and 97,749,805,856

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Solution

The third proportional to 69,413,714,512 and 97,749,805,856 is: 137,653,266,534.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,413,714,512 : 97,749,805,856 = 97,749,805,856 : x
  2. Step 2: Convert to fraction form
    69,413,714,512/97,749,805,856 = 97,749,805,856/x
  3. Step 3: Cross multiply
    69,413,714,512x = 97,749,805,856 × 97,749,805,856
  4. Step 4: Simplify right side
    69,413,714,512x = 9,555,024,544,885,691,645,952
  5. Step 5: Solve for x
    x = 9,555,024,544,885,691,645,952/69,413,714,512
  6. Step 6: Final answer
    x = 137,653,266,534.73

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.