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Finding the Third Proportional to 28,860,077.25 and 43,328,115

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Solution

The third proportional to 28,860,077.25 and 43,328,115 is: 65,049,221.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,860,077.25 : 43,328,115 = 43,328,115 : x
  2. Step 2: Convert to fraction form
    28,860,077.25/43,328,115 = 43,328,115/x
  3. Step 3: Cross multiply
    28,860,077.25x = 43,328,115 × 43,328,115
  4. Step 4: Simplify right side
    28,860,077.25x = 1,877,325,549,453,225
  5. Step 5: Solve for x
    x = 1,877,325,549,453,225/28,860,077.25
  6. Step 6: Final answer
    x = 65,049,221.22

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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.