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Finding the Third Proportional to 10,644,318 and 16,678,584

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Solution

The third proportional to 10,644,318 and 16,678,584 is: 26,133,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644,318 : 16,678,584 = 16,678,584 : x
  2. Step 2: Convert to fraction form
    10,644,318/16,678,584 = 16,678,584/x
  3. Step 3: Cross multiply
    10,644,318x = 16,678,584 × 16,678,584
  4. Step 4: Simplify right side
    10,644,318x = 278,175,164,245,056
  5. Step 5: Solve for x
    x = 278,175,164,245,056/10,644,318
  6. Step 6: Final answer
    x = 26,133,676.60

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.