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Finding the Third Proportional to 18,365,778 and 27,452,736

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Solution

The third proportional to 18,365,778 and 27,452,736 is: 41,035,708.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,365,778 : 27,452,736 = 27,452,736 : x
  2. Step 2: Convert to fraction form
    18,365,778/27,452,736 = 27,452,736/x
  3. Step 3: Cross multiply
    18,365,778x = 27,452,736 × 27,452,736
  4. Step 4: Simplify right side
    18,365,778x = 753,652,713,885,696
  5. Step 5: Solve for x
    x = 753,652,713,885,696/18,365,778
  6. Step 6: Final answer
    x = 41,035,708.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.