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Finding the Third Proportional to 5,954,778 and 12,917,754

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Solution

The third proportional to 5,954,778 and 12,917,754 is: 28,022,601.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,778 : 12,917,754 = 12,917,754 : x
  2. Step 2: Convert to fraction form
    5,954,778/12,917,754 = 12,917,754/x
  3. Step 3: Cross multiply
    5,954,778x = 12,917,754 × 12,917,754
  4. Step 4: Simplify right side
    5,954,778x = 166,868,368,404,516
  5. Step 5: Solve for x
    x = 166,868,368,404,516/5,954,778
  6. Step 6: Final answer
    x = 28,022,601.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.