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Finding the Third Proportional to 12,186,063,908 and 26,535,512,856

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Solution

The third proportional to 12,186,063,908 and 26,535,512,856 is: 57,781,860,315.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,186,063,908 : 26,535,512,856 = 26,535,512,856 : x
  2. Step 2: Convert to fraction form
    12,186,063,908/26,535,512,856 = 26,535,512,856/x
  3. Step 3: Cross multiply
    12,186,063,908x = 26,535,512,856 × 26,535,512,856
  4. Step 4: Simplify right side
    12,186,063,908x = 704,133,442,530,941,337,600
  5. Step 5: Solve for x
    x = 704,133,442,530,941,337,600/12,186,063,908
  6. Step 6: Final answer
    x = 57,781,860,315.76

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.