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Finding the Third Proportional to 55,880,793 and 122,149,840.50

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Solution

The third proportional to 55,880,793 and 122,149,840.50 is: 267,007,369.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,880,793 : 122,149,840.50 = 122,149,840.50 : x
  2. Step 2: Convert to fraction form
    55,880,793/122,149,840.50 = 122,149,840.50/x
  3. Step 3: Cross multiply
    55,880,793x = 122,149,840.50 × 122,149,840.50
  4. Step 4: Simplify right side
    55,880,793x = 14,920,583,534,175,440
  5. Step 5: Solve for x
    x = 14,920,583,534,175,440/55,880,793
  6. Step 6: Final answer
    x = 267,007,369.32

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Why These Related Problems?

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