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Finding the Third Proportional to 5,671,998 and 12,446,064

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Solution

The third proportional to 5,671,998 and 12,446,064 is: 27,310,395.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,998 : 12,446,064 = 12,446,064 : x
  2. Step 2: Convert to fraction form
    5,671,998/12,446,064 = 12,446,064/x
  3. Step 3: Cross multiply
    5,671,998x = 12,446,064 × 12,446,064
  4. Step 4: Simplify right side
    5,671,998x = 154,904,509,092,096
  5. Step 5: Solve for x
    x = 154,904,509,092,096/5,671,998
  6. Step 6: Final answer
    x = 27,310,395.58

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.