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Finding the Third Proportional to 19,622,505,906 and 29,426,551,965

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Solution

The third proportional to 19,622,505,906 and 29,426,551,965 is: 44,129,020,253.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,622,505,906 : 29,426,551,965 = 29,426,551,965 : x
  2. Step 2: Convert to fraction form
    19,622,505,906/29,426,551,965 = 29,426,551,965/x
  3. Step 3: Cross multiply
    19,622,505,906x = 29,426,551,965 × 29,426,551,965
  4. Step 4: Simplify right side
    19,622,505,906x = 865,921,960,548,845,355,008
  5. Step 5: Solve for x
    x = 865,921,960,548,845,355,008/19,622,505,906
  6. Step 6: Final answer
    x = 44,129,020,253.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.