Home / 75,096,173.25-155,947,740.75

Finding the Third Proportional to 75,096,173.25 and 155,947,740.75

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Solution

The third proportional to 75,096,173.25 and 155,947,740.75 is: 323,847,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096,173.25 : 155,947,740.75 = 155,947,740.75 : x
  2. Step 2: Convert to fraction form
    75,096,173.25/155,947,740.75 = 155,947,740.75/x
  3. Step 3: Cross multiply
    75,096,173.25x = 155,947,740.75 × 155,947,740.75
  4. Step 4: Simplify right side
    75,096,173.25x = 24,319,697,845,029,212
  5. Step 5: Solve for x
    x = 24,319,697,845,029,212/75,096,173.25
  6. Step 6: Final answer
    x = 323,847,365.22

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.