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Finding the Third Proportional to 4,411,029 and 9,554,859

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Solution

The third proportional to 4,411,029 and 9,554,859 is: 20,697,059.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,029 : 9,554,859 = 9,554,859 : x
  2. Step 2: Convert to fraction form
    4,411,029/9,554,859 = 9,554,859/x
  3. Step 3: Cross multiply
    4,411,029x = 9,554,859 × 9,554,859
  4. Step 4: Simplify right side
    4,411,029x = 91,295,330,509,881
  5. Step 5: Solve for x
    x = 91,295,330,509,881/4,411,029
  6. Step 6: Final answer
    x = 20,697,059.69

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Why These Related Problems?

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