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Finding the Third Proportional to 3,261,251,424 and 4,986,726,232

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Solution

The third proportional to 3,261,251,424 and 4,986,726,232 is: 7,625,121,549.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,251,424 : 4,986,726,232 = 4,986,726,232 : x
  2. Step 2: Convert to fraction form
    3,261,251,424/4,986,726,232 = 4,986,726,232/x
  3. Step 3: Cross multiply
    3,261,251,424x = 4,986,726,232 × 4,986,726,232
  4. Step 4: Simplify right side
    3,261,251,424x = 24,867,438,512,916,918,272
  5. Step 5: Solve for x
    x = 24,867,438,512,916,918,272/3,261,251,424
  6. Step 6: Final answer
    x = 7,625,121,549.94

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.