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Finding the Third Proportional to 169,854,906,733 and 263,732,123,606

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Solution

The third proportional to 169,854,906,733 and 263,732,123,606 is: 409,494,399,423.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,854,906,733 : 263,732,123,606 = 263,732,123,606 : x
  2. Step 2: Convert to fraction form
    169,854,906,733/263,732,123,606 = 263,732,123,606/x
  3. Step 3: Cross multiply
    169,854,906,733x = 263,732,123,606 × 263,732,123,606
  4. Step 4: Simplify right side
    169,854,906,733x = 69,554,633,021,730,464,989,184
  5. Step 5: Solve for x
    x = 69,554,633,021,730,464,989,184/169,854,906,733
  6. Step 6: Final answer
    x = 409,494,399,423.30

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.