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Finding the Third Proportional to 80,496,040 and 125,527,020

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Solution

The third proportional to 80,496,040 and 125,527,020 is: 195,749,166.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,496,040 : 125,527,020 = 125,527,020 : x
  2. Step 2: Convert to fraction form
    80,496,040/125,527,020 = 125,527,020/x
  3. Step 3: Cross multiply
    80,496,040x = 125,527,020 × 125,527,020
  4. Step 4: Simplify right side
    80,496,040x = 15,757,032,750,080,400
  5. Step 5: Solve for x
    x = 15,757,032,750,080,400/80,496,040
  6. Step 6: Final answer
    x = 195,749,166.67

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.