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Finding the Third Proportional to 4,567,687,665.43 and 7,268,088,862.76

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Solution

The third proportional to 4,567,687,665.43 and 7,268,088,862.76 is: 11,564,957,936.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567,687,665.43 : 7,268,088,862.76 = 7,268,088,862.76 : x
  2. Step 2: Convert to fraction form
    4,567,687,665.43/7,268,088,862.76 = 7,268,088,862.76/x
  3. Step 3: Cross multiply
    4,567,687,665.43x = 7,268,088,862.76 × 7,268,088,862.76
  4. Step 4: Simplify right side
    4,567,687,665.43x = 52,825,115,716,939,603,968
  5. Step 5: Solve for x
    x = 52,825,115,716,939,603,968/4,567,687,665.43
  6. Step 6: Final answer
    x = 11,564,957,936.31

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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.