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Finding the Third Proportional to 4,995,764 and 11,789,258

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Solution

The third proportional to 4,995,764 and 11,789,258 is: 27,820,890.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,764 : 11,789,258 = 11,789,258 : x
  2. Step 2: Convert to fraction form
    4,995,764/11,789,258 = 11,789,258/x
  3. Step 3: Cross multiply
    4,995,764x = 11,789,258 × 11,789,258
  4. Step 4: Simplify right side
    4,995,764x = 138,986,604,190,564
  5. Step 5: Solve for x
    x = 138,986,604,190,564/4,995,764
  6. Step 6: Final answer
    x = 27,820,890.70

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.