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Finding the Third Proportional to 5,917,791 and 12,749,750.50

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Solution

The third proportional to 5,917,791 and 12,749,750.50 is: 27,469,056.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,791 : 12,749,750.50 = 12,749,750.50 : x
  2. Step 2: Convert to fraction form
    5,917,791/12,749,750.50 = 12,749,750.50/x
  3. Step 3: Cross multiply
    5,917,791x = 12,749,750.50 × 12,749,750.50
  4. Step 4: Simplify right side
    5,917,791x = 162,556,137,812,250.25
  5. Step 5: Solve for x
    x = 162,556,137,812,250.25/5,917,791
  6. Step 6: Final answer
    x = 27,469,056.92

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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.