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Finding the Third Proportional to 3,273,548 and 7,716,663

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Solution

The third proportional to 3,273,548 and 7,716,663 is: 18,190,320.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,548 : 7,716,663 = 7,716,663 : x
  2. Step 2: Convert to fraction form
    3,273,548/7,716,663 = 7,716,663/x
  3. Step 3: Cross multiply
    3,273,548x = 7,716,663 × 7,716,663
  4. Step 4: Simplify right side
    3,273,548x = 59,546,887,855,569
  5. Step 5: Solve for x
    x = 59,546,887,855,569/3,273,548
  6. Step 6: Final answer
    x = 18,190,320.67

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.