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Finding the Third Proportional to 168,070,520 and 365,588,752

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Solution

The third proportional to 168,070,520 and 365,588,752 is: 795,232,474.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,070,520 : 365,588,752 = 365,588,752 : x
  2. Step 2: Convert to fraction form
    168,070,520/365,588,752 = 365,588,752/x
  3. Step 3: Cross multiply
    168,070,520x = 365,588,752 × 365,588,752
  4. Step 4: Simplify right side
    168,070,520x = 133,655,135,588,917,504
  5. Step 5: Solve for x
    x = 133,655,135,588,917,504/168,070,520
  6. Step 6: Final answer
    x = 795,232,474.97

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.