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Finding the Third Proportional to 11,604,872,209 and 17,419,591,232

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Solution

The third proportional to 11,604,872,209 and 17,419,591,232 is: 26,147,824,226.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,872,209 : 17,419,591,232 = 17,419,591,232 : x
  2. Step 2: Convert to fraction form
    11,604,872,209/17,419,591,232 = 17,419,591,232/x
  3. Step 3: Cross multiply
    11,604,872,209x = 17,419,591,232 × 17,419,591,232
  4. Step 4: Simplify right side
    11,604,872,209x = 303,442,158,689,971,273,728
  5. Step 5: Solve for x
    x = 303,442,158,689,971,273,728/11,604,872,209
  6. Step 6: Final answer
    x = 26,147,824,226.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.