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Finding the Third Proportional to 10,106,631 and 15,550,302

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Solution

The third proportional to 10,106,631 and 15,550,302 is: 23,926,063.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,631 : 15,550,302 = 15,550,302 : x
  2. Step 2: Convert to fraction form
    10,106,631/15,550,302 = 15,550,302/x
  3. Step 3: Cross multiply
    10,106,631x = 15,550,302 × 15,550,302
  4. Step 4: Simplify right side
    10,106,631x = 241,811,892,291,204
  5. Step 5: Solve for x
    x = 241,811,892,291,204/10,106,631
  6. Step 6: Final answer
    x = 23,926,063.22

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.