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Finding the Third Proportional to 16,884,115 and 34,364,416

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Solution

The third proportional to 16,884,115 and 34,364,416 is: 69,942,255.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,884,115 : 34,364,416 = 34,364,416 : x
  2. Step 2: Convert to fraction form
    16,884,115/34,364,416 = 34,364,416/x
  3. Step 3: Cross multiply
    16,884,115x = 34,364,416 × 34,364,416
  4. Step 4: Simplify right side
    16,884,115x = 1,180,913,087,021,056
  5. Step 5: Solve for x
    x = 1,180,913,087,021,056/16,884,115
  6. Step 6: Final answer
    x = 69,942,255.61

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.