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Finding the Third Proportional to 4,976,674 and 10,917,564

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Solution

The third proportional to 4,976,674 and 10,917,564 is: 23,950,374.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,674 : 10,917,564 = 10,917,564 : x
  2. Step 2: Convert to fraction form
    4,976,674/10,917,564 = 10,917,564/x
  3. Step 3: Cross multiply
    4,976,674x = 10,917,564 × 10,917,564
  4. Step 4: Simplify right side
    4,976,674x = 119,193,203,694,096
  5. Step 5: Solve for x
    x = 119,193,203,694,096/4,976,674
  6. Step 6: Final answer
    x = 23,950,374.02

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.