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Finding the Third Proportional to 36,554,654 and 80,284,158

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Solution

The third proportional to 36,554,654 and 80,284,158 is: 176,326,276.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,554,654 : 80,284,158 = 80,284,158 : x
  2. Step 2: Convert to fraction form
    36,554,654/80,284,158 = 80,284,158/x
  3. Step 3: Cross multiply
    36,554,654x = 80,284,158 × 80,284,158
  4. Step 4: Simplify right side
    36,554,654x = 6,445,546,025,768,964
  5. Step 5: Solve for x
    x = 6,445,546,025,768,964/36,554,654
  6. Step 6: Final answer
    x = 176,326,276.42

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.