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Finding the Third Proportional to 15,672,677 and 36,876,859

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Solution

The third proportional to 15,672,677 and 36,876,859 is: 86,769,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,677 : 36,876,859 = 36,876,859 : x
  2. Step 2: Convert to fraction form
    15,672,677/36,876,859 = 36,876,859/x
  3. Step 3: Cross multiply
    15,672,677x = 36,876,859 × 36,876,859
  4. Step 4: Simplify right side
    15,672,677x = 1,359,902,729,705,881
  5. Step 5: Solve for x
    x = 1,359,902,729,705,881/15,672,677
  6. Step 6: Final answer
    x = 86,769,013.98

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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.