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Finding the Third Proportional to 6,108,591 and 13,161,318

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Solution

The third proportional to 6,108,591 and 13,161,318 is: 28,356,832.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,591 : 13,161,318 = 13,161,318 : x
  2. Step 2: Convert to fraction form
    6,108,591/13,161,318 = 13,161,318/x
  3. Step 3: Cross multiply
    6,108,591x = 13,161,318 × 13,161,318
  4. Step 4: Simplify right side
    6,108,591x = 173,220,291,497,124
  5. Step 5: Solve for x
    x = 173,220,291,497,124/6,108,591
  6. Step 6: Final answer
    x = 28,356,832.45

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.