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Finding the Third Proportional to 3,334,313 and 7,187,026

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Solution

The third proportional to 3,334,313 and 7,187,026 is: 15,491,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,313 : 7,187,026 = 7,187,026 : x
  2. Step 2: Convert to fraction form
    3,334,313/7,187,026 = 7,187,026/x
  3. Step 3: Cross multiply
    3,334,313x = 7,187,026 × 7,187,026
  4. Step 4: Simplify right side
    3,334,313x = 51,653,342,724,676
  5. Step 5: Solve for x
    x = 51,653,342,724,676/3,334,313
  6. Step 6: Final answer
    x = 15,491,449.88

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.