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Finding the Third Proportional to 19,444,938 and 41,904,473

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Solution

The third proportional to 19,444,938 and 41,904,473 is: 90,305,500.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444,938 : 41,904,473 = 41,904,473 : x
  2. Step 2: Convert to fraction form
    19,444,938/41,904,473 = 41,904,473/x
  3. Step 3: Cross multiply
    19,444,938x = 41,904,473 × 41,904,473
  4. Step 4: Simplify right side
    19,444,938x = 1,755,984,857,407,729
  5. Step 5: Solve for x
    x = 1,755,984,857,407,729/19,444,938
  6. Step 6: Final answer
    x = 90,305,500.46

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Why These Related Problems?

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