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Finding the Third Proportional to 22,141,850 and 47,922,856

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Solution

The third proportional to 22,141,850 and 47,922,856 is: 103,722,142.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,850 : 47,922,856 = 47,922,856 : x
  2. Step 2: Convert to fraction form
    22,141,850/47,922,856 = 47,922,856/x
  3. Step 3: Cross multiply
    22,141,850x = 47,922,856 × 47,922,856
  4. Step 4: Simplify right side
    22,141,850x = 2,296,600,127,196,736
  5. Step 5: Solve for x
    x = 2,296,600,127,196,736/22,141,850
  6. Step 6: Final answer
    x = 103,722,142.78

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.