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Finding the Third Proportional to 3,810,000 and 8,151,076.50

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Solution

The third proportional to 3,810,000 and 8,151,076.50 is: 17,438,332.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,000 : 8,151,076.50 = 8,151,076.50 : x
  2. Step 2: Convert to fraction form
    3,810,000/8,151,076.50 = 8,151,076.50/x
  3. Step 3: Cross multiply
    3,810,000x = 8,151,076.50 × 8,151,076.50
  4. Step 4: Simplify right side
    3,810,000x = 66,440,048,108,852.25
  5. Step 5: Solve for x
    x = 66,440,048,108,852.25/3,810,000
  6. Step 6: Final answer
    x = 17,438,332.84

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.