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Finding the Third Proportional to 15,117,876 and 32,755,176

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Solution

The third proportional to 15,117,876 and 32,755,176 is: 70,969,067.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,117,876 : 32,755,176 = 32,755,176 : x
  2. Step 2: Convert to fraction form
    15,117,876/32,755,176 = 32,755,176/x
  3. Step 3: Cross multiply
    15,117,876x = 32,755,176 × 32,755,176
  4. Step 4: Simplify right side
    15,117,876x = 1,072,901,554,790,976
  5. Step 5: Solve for x
    x = 1,072,901,554,790,976/15,117,876
  6. Step 6: Final answer
    x = 70,969,067.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.