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Finding the Third Proportional to 3,313,196 and 7,226,168

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Solution

The third proportional to 3,313,196 and 7,226,168 is: 15,760,463.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,196 : 7,226,168 = 7,226,168 : x
  2. Step 2: Convert to fraction form
    3,313,196/7,226,168 = 7,226,168/x
  3. Step 3: Cross multiply
    3,313,196x = 7,226,168 × 7,226,168
  4. Step 4: Simplify right side
    3,313,196x = 52,217,503,964,224
  5. Step 5: Solve for x
    x = 52,217,503,964,224/3,313,196
  6. Step 6: Final answer
    x = 15,760,463.30

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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.