Home / 192,868,796.25-291,096,807.75

Finding the Third Proportional to 192,868,796.25 and 291,096,807.75

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Solution

The third proportional to 192,868,796.25 and 291,096,807.75 is: 439,352,311.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,868,796.25 : 291,096,807.75 = 291,096,807.75 : x
  2. Step 2: Convert to fraction form
    192,868,796.25/291,096,807.75 = 291,096,807.75/x
  3. Step 3: Cross multiply
    192,868,796.25x = 291,096,807.75 × 291,096,807.75
  4. Step 4: Simplify right side
    192,868,796.25x = 84,737,351,482,240,464
  5. Step 5: Solve for x
    x = 84,737,351,482,240,464/192,868,796.25
  6. Step 6: Final answer
    x = 439,352,311.67

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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.