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Finding the Third Proportional to 4,346,197 and 9,440,336

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Solution

The third proportional to 4,346,197 and 9,440,336 is: 20,505,270.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,197 : 9,440,336 = 9,440,336 : x
  2. Step 2: Convert to fraction form
    4,346,197/9,440,336 = 9,440,336/x
  3. Step 3: Cross multiply
    4,346,197x = 9,440,336 × 9,440,336
  4. Step 4: Simplify right side
    4,346,197x = 89,119,943,792,896
  5. Step 5: Solve for x
    x = 89,119,943,792,896/4,346,197
  6. Step 6: Final answer
    x = 20,505,270.19

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.