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Finding the Third Proportional to 3,169,888 and 6,180,944

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Solution

The third proportional to 3,169,888 and 6,180,944 is: 12,052,182.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,888 : 6,180,944 = 6,180,944 : x
  2. Step 2: Convert to fraction form
    3,169,888/6,180,944 = 6,180,944/x
  3. Step 3: Cross multiply
    3,169,888x = 6,180,944 × 6,180,944
  4. Step 4: Simplify right side
    3,169,888x = 38,204,068,731,136
  5. Step 5: Solve for x
    x = 38,204,068,731,136/3,169,888
  6. Step 6: Final answer
    x = 12,052,182.52

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.