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Finding the Third Proportional to 32,083,166 and 66,810,172

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Solution

The third proportional to 32,083,166 and 66,810,172 is: 139,125,891.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,083,166 : 66,810,172 = 66,810,172 : x
  2. Step 2: Convert to fraction form
    32,083,166/66,810,172 = 66,810,172/x
  3. Step 3: Cross multiply
    32,083,166x = 66,810,172 × 66,810,172
  4. Step 4: Simplify right side
    32,083,166x = 4,463,599,082,669,584
  5. Step 5: Solve for x
    x = 4,463,599,082,669,584/32,083,166
  6. Step 6: Final answer
    x = 139,125,891.84

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.