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Finding the Third Proportional to 3,669,116 and 8,633,207

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Solution

The third proportional to 3,669,116 and 8,633,207 is: 20,313,411.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,116 : 8,633,207 = 8,633,207 : x
  2. Step 2: Convert to fraction form
    3,669,116/8,633,207 = 8,633,207/x
  3. Step 3: Cross multiply
    3,669,116x = 8,633,207 × 8,633,207
  4. Step 4: Simplify right side
    3,669,116x = 74,532,263,104,849
  5. Step 5: Solve for x
    x = 74,532,263,104,849/3,669,116
  6. Step 6: Final answer
    x = 20,313,411.49

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.