Home / 376,261,986.38-810,185,316.75

Finding the Third Proportional to 376,261,986.38 and 810,185,316.75

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Solution

The third proportional to 376,261,986.38 and 810,185,316.75 is: 1,744,529,799.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,261,986.38 : 810,185,316.75 = 810,185,316.75 : x
  2. Step 2: Convert to fraction form
    376,261,986.38/810,185,316.75 = 810,185,316.75/x
  3. Step 3: Cross multiply
    376,261,986.38x = 810,185,316.75 × 810,185,316.75
  4. Step 4: Simplify right side
    376,261,986.38x = 656,400,247,477,297,792
  5. Step 5: Solve for x
    x = 656,400,247,477,297,792/376,261,986.38
  6. Step 6: Final answer
    x = 1,744,529,799.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.