Home / 216,977,527.50-327,484,059.75

Finding the Third Proportional to 216,977,527.50 and 327,484,059.75

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Solution

The third proportional to 216,977,527.50 and 327,484,059.75 is: 494,271,506.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,977,527.50 : 327,484,059.75 = 327,484,059.75 : x
  2. Step 2: Convert to fraction form
    216,977,527.50/327,484,059.75 = 327,484,059.75/x
  3. Step 3: Cross multiply
    216,977,527.50x = 327,484,059.75 × 327,484,059.75
  4. Step 4: Simplify right side
    216,977,527.50x = 107,245,809,390,341,568
  5. Step 5: Solve for x
    x = 107,245,809,390,341,568/216,977,527.50
  6. Step 6: Final answer
    x = 494,271,506.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.