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Finding the Third Proportional to 3,618,334.50 and 7,534,404

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Solution

The third proportional to 3,618,334.50 and 7,534,404 is: 15,688,777.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,618,334.50 : 7,534,404 = 7,534,404 : x
  2. Step 2: Convert to fraction form
    3,618,334.50/7,534,404 = 7,534,404/x
  3. Step 3: Cross multiply
    3,618,334.50x = 7,534,404 × 7,534,404
  4. Step 4: Simplify right side
    3,618,334.50x = 56,767,243,635,216
  5. Step 5: Solve for x
    x = 56,767,243,635,216/3,618,334.50
  6. Step 6: Final answer
    x = 15,688,777.15

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.