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Finding the Third Proportional to 445,879,113.75 and 932,413,464

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Solution

The third proportional to 445,879,113.75 and 932,413,464 is: 1,949,844,343.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,879,113.75 : 932,413,464 = 932,413,464 : x
  2. Step 2: Convert to fraction form
    445,879,113.75/932,413,464 = 932,413,464/x
  3. Step 3: Cross multiply
    445,879,113.75x = 932,413,464 × 932,413,464
  4. Step 4: Simplify right side
    445,879,113.75x = 869,394,867,848,479,232
  5. Step 5: Solve for x
    x = 869,394,867,848,479,232/445,879,113.75
  6. Step 6: Final answer
    x = 1,949,844,343.54

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.