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Finding the Third Proportional to 6,210,866 and 13,573,192

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Solution

The third proportional to 6,210,866 and 13,573,192 is: 29,662,778.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,866 : 13,573,192 = 13,573,192 : x
  2. Step 2: Convert to fraction form
    6,210,866/13,573,192 = 13,573,192/x
  3. Step 3: Cross multiply
    6,210,866x = 13,573,192 × 13,573,192
  4. Step 4: Simplify right side
    6,210,866x = 184,231,541,068,864
  5. Step 5: Solve for x
    x = 184,231,541,068,864/6,210,866
  6. Step 6: Final answer
    x = 29,662,778.28

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.