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Finding the Third Proportional to 14,219,469 and 30,596,859

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Solution

The third proportional to 14,219,469 and 30,596,859 is: 65,837,042.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,219,469 : 30,596,859 = 30,596,859 : x
  2. Step 2: Convert to fraction form
    14,219,469/30,596,859 = 30,596,859/x
  3. Step 3: Cross multiply
    14,219,469x = 30,596,859 × 30,596,859
  4. Step 4: Simplify right side
    14,219,469x = 936,167,780,665,881
  5. Step 5: Solve for x
    x = 936,167,780,665,881/14,219,469
  6. Step 6: Final answer
    x = 65,837,042.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.