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Finding the Third Proportional to 12,580,371 and 27,516,141

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Solution

The third proportional to 12,580,371 and 27,516,141 is: 60,184,076.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,580,371 : 27,516,141 = 27,516,141 : x
  2. Step 2: Convert to fraction form
    12,580,371/27,516,141 = 27,516,141/x
  3. Step 3: Cross multiply
    12,580,371x = 27,516,141 × 27,516,141
  4. Step 4: Simplify right side
    12,580,371x = 757,138,015,531,881
  5. Step 5: Solve for x
    x = 757,138,015,531,881/12,580,371
  6. Step 6: Final answer
    x = 60,184,076.89

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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.