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Finding the Third Proportional to 8,148,888 and 17,269,152

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Solution

The third proportional to 8,148,888 and 17,269,152 is: 36,596,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,888 : 17,269,152 = 17,269,152 : x
  2. Step 2: Convert to fraction form
    8,148,888/17,269,152 = 17,269,152/x
  3. Step 3: Cross multiply
    8,148,888x = 17,269,152 × 17,269,152
  4. Step 4: Simplify right side
    8,148,888x = 298,223,610,799,104
  5. Step 5: Solve for x
    x = 298,223,610,799,104/8,148,888
  6. Step 6: Final answer
    x = 36,596,847.42

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.