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Finding the Third Proportional to 107,907,218.63 and 237,337,797.75

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Solution

The third proportional to 107,907,218.63 and 237,337,797.75 is: 522,015,403.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,907,218.63 : 237,337,797.75 = 237,337,797.75 : x
  2. Step 2: Convert to fraction form
    107,907,218.63/237,337,797.75 = 237,337,797.75/x
  3. Step 3: Cross multiply
    107,907,218.63x = 237,337,797.75 × 237,337,797.75
  4. Step 4: Simplify right side
    107,907,218.63x = 56,329,230,240,819,904
  5. Step 5: Solve for x
    x = 56,329,230,240,819,904/107,907,218.63
  6. Step 6: Final answer
    x = 522,015,403.22

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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.