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Finding the Third Proportional to 27,286,320 and 58,701,696

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Solution

The third proportional to 27,286,320 and 58,701,696 is: 126,286,326.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,286,320 : 58,701,696 = 58,701,696 : x
  2. Step 2: Convert to fraction form
    27,286,320/58,701,696 = 58,701,696/x
  3. Step 3: Cross multiply
    27,286,320x = 58,701,696 × 58,701,696
  4. Step 4: Simplify right side
    27,286,320x = 3,445,889,113,276,416
  5. Step 5: Solve for x
    x = 3,445,889,113,276,416/27,286,320
  6. Step 6: Final answer
    x = 126,286,326.38

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.