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Finding the Third Proportional to 18,827,981.50 and 29,094,027

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Solution

The third proportional to 18,827,981.50 and 29,094,027 is: 44,957,682.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,827,981.50 : 29,094,027 = 29,094,027 : x
  2. Step 2: Convert to fraction form
    18,827,981.50/29,094,027 = 29,094,027/x
  3. Step 3: Cross multiply
    18,827,981.50x = 29,094,027 × 29,094,027
  4. Step 4: Simplify right side
    18,827,981.50x = 846,462,407,076,729
  5. Step 5: Solve for x
    x = 846,462,407,076,729/18,827,981.50
  6. Step 6: Final answer
    x = 44,957,682.11

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.