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Finding the Third Proportional to 7,362,693 and 17,196,219

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Solution

The third proportional to 7,362,693 and 17,196,219 is: 40,163,286.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,693 : 17,196,219 = 17,196,219 : x
  2. Step 2: Convert to fraction form
    7,362,693/17,196,219 = 17,196,219/x
  3. Step 3: Cross multiply
    7,362,693x = 17,196,219 × 17,196,219
  4. Step 4: Simplify right side
    7,362,693x = 295,709,947,895,961
  5. Step 5: Solve for x
    x = 295,709,947,895,961/7,362,693
  6. Step 6: Final answer
    x = 40,163,286.44

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.