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Finding the Third Proportional to 12,054,337 and 18,193,602

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Solution

The third proportional to 12,054,337 and 18,193,602 is: 27,459,590.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,337 : 18,193,602 = 18,193,602 : x
  2. Step 2: Convert to fraction form
    12,054,337/18,193,602 = 18,193,602/x
  3. Step 3: Cross multiply
    12,054,337x = 18,193,602 × 18,193,602
  4. Step 4: Simplify right side
    12,054,337x = 331,007,153,734,404
  5. Step 5: Solve for x
    x = 331,007,153,734,404/12,054,337
  6. Step 6: Final answer
    x = 27,459,590.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.