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Finding the Third Proportional to 15,672,696 and 36,876,907

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Solution

The third proportional to 15,672,696 and 36,876,907 is: 86,769,134.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,696 : 36,876,907 = 36,876,907 : x
  2. Step 2: Convert to fraction form
    15,672,696/36,876,907 = 36,876,907/x
  3. Step 3: Cross multiply
    15,672,696x = 36,876,907 × 36,876,907
  4. Step 4: Simplify right side
    15,672,696x = 1,359,906,269,886,649
  5. Step 5: Solve for x
    x = 1,359,906,269,886,649/15,672,696
  6. Step 6: Final answer
    x = 86,769,134.67

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.