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Finding the Third Proportional to 6,933,181 and 15,459,590

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Solution

The third proportional to 6,933,181 and 15,459,590 is: 34,471,755.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,181 : 15,459,590 = 15,459,590 : x
  2. Step 2: Convert to fraction form
    6,933,181/15,459,590 = 15,459,590/x
  3. Step 3: Cross multiply
    6,933,181x = 15,459,590 × 15,459,590
  4. Step 4: Simplify right side
    6,933,181x = 238,998,922,968,100
  5. Step 5: Solve for x
    x = 238,998,922,968,100/6,933,181
  6. Step 6: Final answer
    x = 34,471,755.89

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.