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Finding the Third Proportional to 4,294,050 and 9,260,655

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Solution

The third proportional to 4,294,050 and 9,260,655 is: 19,971,758.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,050 : 9,260,655 = 9,260,655 : x
  2. Step 2: Convert to fraction form
    4,294,050/9,260,655 = 9,260,655/x
  3. Step 3: Cross multiply
    4,294,050x = 9,260,655 × 9,260,655
  4. Step 4: Simplify right side
    4,294,050x = 85,759,731,029,025
  5. Step 5: Solve for x
    x = 85,759,731,029,025/4,294,050
  6. Step 6: Final answer
    x = 19,971,758.84

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.