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Finding the Third Proportional to 28,374,064 and 61,099,837

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Solution

The third proportional to 28,374,064 and 61,099,837 is: 131,570,510.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,374,064 : 61,099,837 = 61,099,837 : x
  2. Step 2: Convert to fraction form
    28,374,064/61,099,837 = 61,099,837/x
  3. Step 3: Cross multiply
    28,374,064x = 61,099,837 × 61,099,837
  4. Step 4: Simplify right side
    28,374,064x = 3,733,190,081,426,569
  5. Step 5: Solve for x
    x = 3,733,190,081,426,569/28,374,064
  6. Step 6: Final answer
    x = 131,570,510.36

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.