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Finding the Third Proportional to 1,455,604,036 and 2,081,530,918

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Solution

The third proportional to 1,455,604,036 and 2,081,530,918 is: 2,976,613,732.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,604,036 : 2,081,530,918 = 2,081,530,918 : x
  2. Step 2: Convert to fraction form
    1,455,604,036/2,081,530,918 = 2,081,530,918/x
  3. Step 3: Cross multiply
    1,455,604,036x = 2,081,530,918 × 2,081,530,918
  4. Step 4: Simplify right side
    1,455,604,036x = 4,332,770,962,589,922,816
  5. Step 5: Solve for x
    x = 4,332,770,962,589,922,816/1,455,604,036
  6. Step 6: Final answer
    x = 2,976,613,732.47

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.