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Finding the Third Proportional to 34,115,651 and 80,535,479

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Solution

The third proportional to 34,115,651 and 80,535,479 is: 190,116,945.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,115,651 : 80,535,479 = 80,535,479 : x
  2. Step 2: Convert to fraction form
    34,115,651/80,535,479 = 80,535,479/x
  3. Step 3: Cross multiply
    34,115,651x = 80,535,479 × 80,535,479
  4. Step 4: Simplify right side
    34,115,651x = 6,485,963,377,759,441
  5. Step 5: Solve for x
    x = 6,485,963,377,759,441/34,115,651
  6. Step 6: Final answer
    x = 190,116,945.97

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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.