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Finding the Third Proportional to 444,807,390.94 and 926,431,080.75

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Solution

The third proportional to 444,807,390.94 and 926,431,080.75 is: 1,929,542,010.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,807,390.94 : 926,431,080.75 = 926,431,080.75 : x
  2. Step 2: Convert to fraction form
    444,807,390.94/926,431,080.75 = 926,431,080.75/x
  3. Step 3: Cross multiply
    444,807,390.94x = 926,431,080.75 × 926,431,080.75
  4. Step 4: Simplify right side
    444,807,390.94x = 858,274,547,379,613,056
  5. Step 5: Solve for x
    x = 858,274,547,379,613,056/444,807,390.94
  6. Step 6: Final answer
    x = 1,929,542,010.47

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.