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Finding the Third Proportional to 54,746,796 and 84,740,790

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Solution

The third proportional to 54,746,796 and 84,740,790 is: 131,167,520.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,746,796 : 84,740,790 = 84,740,790 : x
  2. Step 2: Convert to fraction form
    54,746,796/84,740,790 = 84,740,790/x
  3. Step 3: Cross multiply
    54,746,796x = 84,740,790 × 84,740,790
  4. Step 4: Simplify right side
    54,746,796x = 7,181,001,489,824,100
  5. Step 5: Solve for x
    x = 7,181,001,489,824,100/54,746,796
  6. Step 6: Final answer
    x = 131,167,520.56

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.