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Finding the Third Proportional to 8,621,119 and 14,367,930

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Solution

The third proportional to 8,621,119 and 14,367,930 is: 23,945,547.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,621,119 : 14,367,930 = 14,367,930 : x
  2. Step 2: Convert to fraction form
    8,621,119/14,367,930 = 14,367,930/x
  3. Step 3: Cross multiply
    8,621,119x = 14,367,930 × 14,367,930
  4. Step 4: Simplify right side
    8,621,119x = 206,437,412,484,900
  5. Step 5: Solve for x
    x = 206,437,412,484,900/8,621,119
  6. Step 6: Final answer
    x = 23,945,547.26

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.