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Finding the Third Proportional to 3,303,020.25 and 7,255,575

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Solution

The third proportional to 3,303,020.25 and 7,255,575 is: 15,937,949.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,020.25 : 7,255,575 = 7,255,575 : x
  2. Step 2: Convert to fraction form
    3,303,020.25/7,255,575 = 7,255,575/x
  3. Step 3: Cross multiply
    3,303,020.25x = 7,255,575 × 7,255,575
  4. Step 4: Simplify right side
    3,303,020.25x = 52,643,368,580,625
  5. Step 5: Solve for x
    x = 52,643,368,580,625/3,303,020.25
  6. Step 6: Final answer
    x = 15,937,949.09

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.