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Finding the Third Proportional to 325,289,245.75 and 495,560,849.75

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Solution

The third proportional to 325,289,245.75 and 495,560,849.75 is: 754,960,574.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,289,245.75 : 495,560,849.75 = 495,560,849.75 : x
  2. Step 2: Convert to fraction form
    325,289,245.75/495,560,849.75 = 495,560,849.75/x
  3. Step 3: Cross multiply
    325,289,245.75x = 495,560,849.75 × 495,560,849.75
  4. Step 4: Simplify right side
    325,289,245.75x = 245,580,555,804,942,080
  5. Step 5: Solve for x
    x = 245,580,555,804,942,080/325,289,245.75
  6. Step 6: Final answer
    x = 754,960,574.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.