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Finding the Third Proportional to 7,959,384 and 17,054,280

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Solution

The third proportional to 7,959,384 and 17,054,280 is: 36,541,579.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,384 : 17,054,280 = 17,054,280 : x
  2. Step 2: Convert to fraction form
    7,959,384/17,054,280 = 17,054,280/x
  3. Step 3: Cross multiply
    7,959,384x = 17,054,280 × 17,054,280
  4. Step 4: Simplify right side
    7,959,384x = 290,848,466,318,400
  5. Step 5: Solve for x
    x = 290,848,466,318,400/7,959,384
  6. Step 6: Final answer
    x = 36,541,579.89

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.