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Finding the Third Proportional to 3,453,235.50 and 7,264,410

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Solution

The third proportional to 3,453,235.50 and 7,264,410 is: 15,281,799.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,235.50 : 7,264,410 = 7,264,410 : x
  2. Step 2: Convert to fraction form
    3,453,235.50/7,264,410 = 7,264,410/x
  3. Step 3: Cross multiply
    3,453,235.50x = 7,264,410 × 7,264,410
  4. Step 4: Simplify right side
    3,453,235.50x = 52,771,652,648,100
  5. Step 5: Solve for x
    x = 52,771,652,648,100/3,453,235.50
  6. Step 6: Final answer
    x = 15,281,799.53

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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.