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Finding the Third Proportional to 3,571,480.50 and 7,496,745

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Solution

The third proportional to 3,571,480.50 and 7,496,745 is: 15,736,103.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,480.50 : 7,496,745 = 7,496,745 : x
  2. Step 2: Convert to fraction form
    3,571,480.50/7,496,745 = 7,496,745/x
  3. Step 3: Cross multiply
    3,571,480.50x = 7,496,745 × 7,496,745
  4. Step 4: Simplify right side
    3,571,480.50x = 56,201,185,595,025
  5. Step 5: Solve for x
    x = 56,201,185,595,025/3,571,480.50
  6. Step 6: Final answer
    x = 15,736,103.16

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.